8/4/2020 Update: A major security hole was found in Secure Boot. A lot of software needs to be updated.

Windows 10 is installed in over 800 million devices but a fraction of those are running with increased security offered in this operating system.

In this tutorial we will show you how to enable Secure Boot and TPM to increase the security of Windows 10.

What is Secure Boot?

Secure boot is a security standard developed by members of the PC industry to help make sure that a device boots using only software that is trusted by the Original Equipment Manufacturer (OEM).  This prevents it from starting the computer from malware, ransomware, etc.

What is a Trusted Platform Module (TPM) ?

TPM is a hardware chip that is either part of the motherboard or added on later.

Trusted Platform Module (TPM) technology is designed to provide hardware-based, security-related functions. A TPM chip is a secure crypto-processor that is designed to carry out cryptographic operations. The chip includes multiple physical security mechanisms to make it tamper resistant, and malicious software is unable to tamper with the security functions of the TPM.

Enabling Secure Boot

Always backup your computer before making major modifications. Write down your current settings. Microsoft has some tips on enabling Secure Boot.  Each computer is different, so your screen options will vary.

1. Enter your PC’s BIOS setup by hitting the right key during bootup, such as F1, F2, F12, ESC or Delete.
2. Make sure your computer Boot Mode is set for UEFI, not Legacy
3. You may need to set Windows OS Configuration – Windows 10 WHQL Support to UEFI before you can see Secure Boot – It is called CSM for some BIOSes
   

4. Look for an option called Secure Boot – In MSI motherboards, it is located in Settings\Advanced\Windows OS Configuration Secure Boot

Set Secure Boot Mode – Custom

Select Key Management

Set Provision Factory Default Keys to Enabled

The Intel GOP driver was then installed.

After it is enabled, the Secure Boot Variable fields will get set and now you can go to the previous screen and actually Enable Secure Boot!

Compatibility Issues with Secure Boot

Some drivers will not install correctly when you are running with Secure Boot enabled.  Temporarily turn it off, install the driver, then re-enable.

MAKE SURE the driver is from a trustworthy source!

Make sure you have updated the TPM chip to the latest version to avoid TPM-FAIL. This primarily affects TPM modules with STMicroelectronics chips and Intel Platform Trust Technology (PTT). Infineon Chips are fine.

Enabling a TPM in Windows 10

Some PCs and motherboards come with TPM already installed.  In most cases, you need to figure out if your motherboard has a socket for a TPM. These are specific to hardware, you cannot put a MSI TPM board into a Asus motherboard.  If so buy one, turn off your PC, and install it.  Try to buy the TPM directly from the manufacturer, not from a random seller on Amazon or eBay.  Laughingly, our TPM board was made in China.  It could have been hacked during assembly! (So much for true security)

1. Enter your PC’s BIOS setup by hitting the right key during bootup, such as F1, F2, F12, ESC or Delete.

2. Look for an option called Trusted Computing- In MSI motherboards, it is located in Settings\Security\Trusted Computing

Set Security Device Support to Enabled – Set Device Select to Auto

Save the settings and restart your computer.  Re-Enter your PC’s BIOS select the same option

You should see additional options now that the TPM was found.

Restart the PC and enter Windows.  If the installation was successful, you should see these additional notes in the Windows Security – Device Security Screen.

Congratulations!

8/18/2024: iOS Devices can support DNS over HTTPS through this simple provision file addition.

8/1/2020: Netgear has major issues with many of its wireless routers.  Update now. Some will never be updated, if you have one of these obsolete routers, buy a new one.

7/23/2020: C-Data networking (Cdata, OptiLink, BLIY) equipment has multiple back doors. – The company says these are counterfeit versions.

1/22/2020: SIM Swap compromises using your smartphone to get text messages to authenticate with websites. Avoid using text messages to do rescue logins.  A new paper from Princeton researchers shows how easy it is to pull off a SIM Swap against AT&T, Verizon, T-Mobile and others.  Send text messages to a VoIP number such as Google Voice  instead. Do not allow Google Voice to forwards Texts/Calls to your main number.

1/20/2020: Virtually all Cablemodems have the Cable Haunt critical vulnerability. Call you cable operator an ask them to upate your cablemodem’s software now. You cannot do it on your own.

12/10/2019: Google Smart Lock is also a great way to generate second factor authentication but using your iPhone or Android phone and their app.

10/1/2019: iOS 13 has a handy feature to stop unwanted calls.  You can set the phone to send unknown callers straight to voicemail! (Those not in your contacts) – Settings – Phone – Silence Unknown Callers

5/12/2019: Thrangrycat Attacks Cisco Switches, Firewall and routers.  Update and patch now

3/19/2019: Windows 10 is loading more and more crap.  These scripts let you uninstall the junkware and reclaim privacy.

2/1/2019: Google has patch a major bug in Android where you can get hacked just by looking at a picture in a SMS, Email, or web page!  Update your Android software right away.  If your phone no longer gets updates, please consider buying a new one.

1/2019: Marvell’s Wi-Fi chip is used in millions of devices.  Unfortunately, it has a major security flaw. Look for updates soon.  Devices that have no way to get updated are worrisome.

12/2018: Marriott – Starwood Hotels got hacked, leaking a ton of data. Change your credit card if you booked there.

10/4/2018: Bloomberg reports that China has infiltrated major tech companies by compromising servers from their Chinese factories.  Never trust your hardware!

8/24/2018: HP Inkjet printers with Fax capability have a Faxploit exploit where someone could fax you a special page and take over your entire network. Patch now.

6/11/2018: The FBI has asked users to reboot your wireless router in an effort to prevent infection from the VPNFilter malware.   You should do more than this, write down its settings, reset it to default settings, and updated it to the latest software.

Always update the software for your router to the latest version.  If no update has occurred in the last 6 months, BUY a new one!  Affected devices include: (Expanded List)

Asus Devices:

RT-AC66U (new)
RT-N10 (new)
RT-N10E (new)
RT-N10U (new)
RT-N56U (new)
RT-N66U (new)

D-Link Devices:

DES-1210-08P (new)
DIR-300 (new)
DIR-300A (new)
DSR-250N (new)
DSR-500N (new)
DSR-1000 (new)
DSR-1000N (new)

Huawei Devices:

HG8245 (new)

Linksys Devices:

E1200
E2500
E3000 (new)
E3200 (new)
E4200 (new)
RV082 (new)
WRVS4400N

Mikrotik Devices:

CCR1009 (new)
CCR1016
CCR1036
CCR1072
CRS109 (new)
CRS112 (new)
CRS125 (new)
RB411 (new)
RB450 (new)
RB750 (new)
RB911 (new)
RB921 (new)
RB941 (new)
RB951 (new)
RB952 (new)
RB960 (new)
RB962 (new)
RB1100 (new)
RB1200 (new)
RB2011 (new)
RB3011 (new)
RB Groove (new)
RB Omnitik (new)
STX5 (new)

Netgear Devices:

DG834 (new)
DGN1000 (new)
DGN2200
DGN3500 (new)
FVS318N (new)
MBRN3000 (new)
R6400
R7000
R8000
WNR1000
WNR2000
WNR2200 (new)
WNR4000 (new)
WNDR3700 (new)
WNDR4000 (new)
WNDR4300 (new)
WNDR4300-TN (new)
UTM50 (new)

QNAP Devices:

TS251
TS439 Pro
Other QNAP NAS devices running QTS software

TP-Link Devices:

R600VPN
TL-WR741ND (new)
TL-WR841N (new)

Ubiquiti Devices:

NSM2 (new)
PBE M5 (new)

Upvel Devices:

Unknown Models* (new)

ZTE Devices:

ZXHN H108N (new)

4/24/2018: Windows Defender System Guard is now installed by the latest Windows 10 Updates. Make sure you are up to date.

3/21/2018: 1.1.1.1 is a free DNS Domain Name Service that helps hide the sites you goto. Cloudflare runs it and promises no logging.

3/15/2018: ID Thieves are using the IRS and filing fake tax returns. Remember that the IRS never calls or sends email to you.  They use old fashion US mail. Sign up for an IRS PIN if possible.

2/8/2018: Lenovo PCs with fingerprint readers need to be updated. Lenovo laptops with certain Broadcom Wi-Fi chips also need an update

1/12/2018: Laptops for Business use may have Intel AMT. You need to configure it or else your open to Intel AMT attacks.

1/5/2018: Meltdown and Spectre are 2 new processor chip bugs that affect most modern computers, smartphones, and tablets.  They will need software updates to mitigate this bad bug. More Details – Older system without updates are dangerous to continue to use. Time to buy new hardware.

11/21/2017: Quad9 is a free DNS Domain Name Service that helps prevent users from accessing malicious sites.  Run by IBM Security, Packet Clearing House (PCH) and The Global Cyber Alliance (GCA)

11/1/2017: Windows 10 controlled folder access anti-ransomeware is part of the Fall Creators Update.  It works well and should be used by all Windows 10 users.

10/16/2017: KRACK attack on Wi-Fi. Attackers can use this novel attack technique to read information that was previously assumed to be safely encrypted.  Virtually ALL Wi-Fi equipped devices need to be updated.  The attack is particularly bad on Android 6.0 and Linux. If you have a device with no updates (eg Internet of Things), you will be open to attacks. Using a VPN helps.

10/6/2017: Kaspersky has been implicated in stealing data from the NSA.  Uninstall any of their antivirus software right away.  It is now banned in the US government. Best Buy has stopped selling it.

9/8/2017: In September 2017, Equifax got hacked affecting 143 Million customers. (Almost everyone!) Equifax is offering complimentary identity theft protection. – Do more! Setup a Credit Freeze.

9/1/2017: Arris NVG589, NVG599 and possibly other modems, routers, gateways sold for AT&T’s U-verse service have a major security hole. If you have one, you need to update it as soon as possible to software newer than 9.2.2 or apply this fix.

5/12/2017: Wanna Cry ransomware is spreading fast.  It exploits a Microsoft bug that was patched in March 2017.  It is more infectious because it can spread throughout a local network.

WannaKiwi – Decrypts files WannaCryp ransomware. Do not reboot after getting infected.

A basic lesson in patching right away and stop running old Operating systems.  Microsoft took the unusual step to put out a Windows XP, 8 , Windows Server 2003 patch to help stop this. If you use any of these OS’s, upgrade to Windows 10 now.

4/12/2017: 2 easy ways to increase your security and not have to constantly update are:

• Uninstall Adobe Flash
• Uninstall Adobe Reader

4/4/2017: Google Project Zero has found a major flaw in a WiFi chip that is used on many Android and iPhones. Hackers can run malware on devices. Apple iOS 10.3.1 and newer fixes the bug. Android patches are rolling out soon. Make sure you update your device. Any phone that does not get security updates any more, should be recycled and replaced.

3/16/2017: Matthew Green, a well respected cryptographer and professor at Johns Hopkins has a great article discussing Secure Computing – Desktops vs Smartphones, iOS vs Android and more..

2/16/2017: Apricorn makes a secure USB flash drives that require a pin code to be entered before they function.  No software or drivers required, so it works with any operating system. Dust and water resistant durable aluminium housing

2/2/2017: Laser Printers are vulnerable to security issues. Popular printer models manufactured by Dell, Brother, Konica, Samsung, HP, and Lexmark are all affected.

2/1/2017: Netgear has updated firmware for many routers that fixes a major security hole.

1/30/2017: Security minded people use VPNs to secure their communications. Many Android VPN clients have privacy and security risks.  Be careful which you use.

12/12/2016: 26 different low cost Android devices on the MTK platform have Trojan horses built in.

12/8/2016: Keyless Car Entry: Security minded folks would never buy a car that has this feature. The National Insurance Crime Bureau has a post on how a Mystery Device is used to relay your key fob’s signal to steal cars.  It is best to wrap your key fob in foil or some RF blocking shield when you are away from the vehicle.

11/30/2016: Gooligan Malware has infected over 1million Android phones, most of which downloaded apps outside the official Google Play store.

11/15/2016: Some Cheap cell phones made in China have spyware that sends all your texts to China. This includes the $50 BLU R1 HD sold by amazon! Update the firmware of this device NOW.

10/2/2016: D-Link DWR-932B  and Quanta 4G LTE QDH routers have major security holes- Upgrade it to the latest firmware. Details

9/22/2016: Do you run a website? If so make sure you test it for security vulnerabilities. Tinfoil Security has a nice free 90 day trial.

9/21/2016: Yahoo finally admits to a biggest breach ever. It happened back in 2014 of 500 million accounts. Change your passwords, never enter ‘real’ information into security questions. Use a Yahoo Account Key instead of a password.

9/18/2016: The Rowhammer memory vulnerability is getting important everyday. See if your hardware is vulnerable using Memtest86.

7/29/2016: No More Ransom.org (Kaspersky Lab in collaboration with Europol, the Dutch National Police and Intel Security) has a new site to help vicitims.  It has a page with Decryption Tools. Beware of this company though.

7/12/2016: Kanguru makes a fast USB 3.0 flash drive with physical write protect switch and a digitally signed secure firmware to protect against Badusb.  One of the first to do this. Get item to put a Linux Live CD like Ubuntu on and keep it from getting modified by malware.

5/20/2016: ID Ransomware helps you figure out which ransomware you are effected by, so you can look for remedies other than paying. Bleeping Computer has a Support forum for Ransomware

• ESET has a decryptor for TeslaCrypt infections

2/24/2016: MouseJack is a new security vulnerability that allows a malware to be remotely downloaded onto a computer via a hijacked wireless mouse or keyboard connection. A hacker could remotely type in commands or move your mouse. Update the firmware on your wireless mouse/keyboard if possible, otherwise use a wired mouse – keyboard.

Logitech Update – Worked for us, but required several tries.

2/5/2016: Netgear Wireless routers do not automatically add passwords to hard drives that are plugged into them, leaving them accessible to anyone on the Internet. Make sure you change the default password. Hackers can use Shodan to find you quickly.

1/19/2016: The Wall Street Journal commissioned a security researcher to test 20 popular internet Wireless Routers. 10 had known security weaknesses. 4 had old firmware that when upgraded could contain undocumented security problems.  Keep your router’s software update and if it is older than 2 years, you should buy a new one. Most networking companies’ stop updating them after a year or two. How to setup a Secure Wireless Router was updated.

11/17/2015: Several tutorials have updated lists of secure instant messaging apps. Forget about using popular ones like Whatsapp, Line, Viber, WeChat, they have all been monitored.

Try ones like:

• Silent Circle
• Redphone
• OSTel
• Chat Secure
• Signal (Formerly Textsecure)

7/24/2015: First of its kind. 1.4 Million 2013-2015 model year Chrysler, Dodge, Jeep Vehicles are vulnerable to remote hacking that can cause the vehicle to be controlled remotely. Get the special USB drive and update your car now.

4/28/2014: A new Internet Explorer Vulnerability that has no patch, is being actively exploited by malware. US Computer Emergency Readiness Team suggests people stop using Internet Explorer. Windows XP users need to use an alternative browser like Chrome or Firefox.

If you have to run Internet Explorer, you should install the Enhanced Mitigation Experience Toolkit or unregister the VGX.dll as mention in Microsoft’s Security Bulletin

4/10/2014: Heartbleed Security Hole. Servers that use certain versions of OpenSSL software to create secure connections are vulnerable to a major bug. Lastpass has a page that can help you test websites for this bug. Flippie.io has one too.

4/7/2014: Users should change their passwords for the following sites due to the Heartbleed Internet Security Bug: fitbit.com, github.com, rememberthemilk.com, yahoo.com. Cnet has a nice list.

2/1/2014: If you own an Asus or Linksys E-series wireless router, make sure it has been updated to prevent the Moon worm. How to setup a Secure Wireless Router was updated.

Check out our Facebook Settings How To Privacy Page

Why should I be concerned about Internet privacy?

• Do you like online ads following you around from site to site?
• Can you discuss your health problems online without fear of losing insurance?
• Do you worry about publishing private information that could lead to stalking, surveillance, or identity theft?
• Does your work place monitor your Facebook or Twitter? Could you be fired over a post?
• Do you live in a country where you could be arrested or tortured based on what you post online?
• Did you know that third-parties collect information the government is not allowed to collect? The government has purchased this information too.
• Companies such as FinFisher are selling hacking software to countries and corporations to break into people’s computers and monitor them.
• Visit the EFF’s Panopticlick site to see what you are telling the world right now, before using the tools below.
• Tactical Technology Collective has tips for journalists and activists on how to increase their privacy.

60% of people polled by the WSJ.com were tremendously worried about the loss of online privacy.

The Internet appears to facilitate privacy and anonymity, but in recent years has been a battleground that pits advertisers on one side and users on the other. It has become increasingly difficult to maintain privacy on the Internet because money has gotten into the game. As online advertising has grown, companies have sprouted up, attempting to optimize Internet advertising performance by combining advertising with profiling. While individual users may not be known by name, they have become ghost profiles that are increasingly matched up with appropriate advertising. If you have found Internet ads following you from site to site, you have been profiled and are seeing the results. In this article, we will examine many methods to enhance our Internet privacy and perform operations anonymously.

One of the main goals of Internet privacy is to make that people have the ability to make informed decisions about how they act online. Users should be told ahead of time how their personal information is used and shared.

The Real Cost of Free Content

While many users assume that most content sites are free, there is a hidden price being paid, the users private information. Most online advertising companies are tracking web browsing activity across many websites in order to build profiles of users. They cross-reference and trade information to generate revenue and better target online advertising and promotions.

Hide your phone number

Once a cybercriminal gets your phone number, they can wreak all sorts of havoc including SIM Swap your phone and take over many accounts.  Hide your number or at least used a VoIP number such as Google Voice. Do not allow Google Voice to forwards Texts/Calls to your main number.

• Google
  • Remove your phone number from myaccount.google.com – Personal information
• Microsoft
  • Remove your phone number from account.live.com
• Facebook
  • Select Settings under the drop-down arrow at the top right. First, click on Mobile in the right-side menu, and remove your phone number
• Twitter
  • Click your avatar, go to Settings and Privacy, and navigate to Mobile on the right hand menu. Remove your number and use an authenticator app

Android

Turn off your advertising ID.  This is attached to all you apps, search history, purchases, recent locations and much more.

• Settings > Privacy > Ads > Delete Advertising ID

Older Android versions may have Opt Out of Ads Personalization

Chrome

Turn off 3rd party cookie tracking on both Chrome for computers and Chrome App

Settings > Security & Privacy > Block third-party cookies

Privacy Oriented Browser

brave is a browser from a mozilla co-founder, which is focused on privacy.

Internet Browser Cookies

In the past, users have been able to delete their Internet browsers’ cookies and thereby foiling efforts to track the user. Here are instructions for clearing the browser cache in Google Chrome, Microsoft Internet Explorer 9, and Mozilla Firefox.

Below is how to set browsers to not accept third-party cookies. These cookies are typically generated by tracking and advertising companies when you visit a website. Occasionally this technique will cause a website to malfunction, particularly if it uses a third-party to handle tasks like commenting.

To optimize third-party cookie privacy settings in Firefox do the following:

• Select Options… from the Tools menu
• Select Privacy tab
• Select Use custom settings for history
• Uncheck Accept third-party cookies
• Optionally select Keep until: I close Firefox – This will delete cookies after every browser session, which you may not want to happen.

To optimize third-party cookie privacy settings in Internet Explorer 9 do the following:

• Select Internet Options from the Tools menu
• Select Privacy tab
• Check Never allow websites to request your physical location under Location
• Select Advanced
• Check Override automatic cookie handling
  
• Check Block under Third-party Cookies
• Press OK

CCleaner is useful Windows utility to clear out unnecessary files including temporary files, and cookie files.

Identity Finder helps you remove personally identifiable information from your computer’s files. They have a free Windows and Mac version.

While this technique is still somewhat helpful, the advertisers have gotten smarter and utilize other tracking techniques. Consult our guides to Google Chrome, Microsoft Internet Explorer 9, and Mozilla Firefox for information.

IRS Tax Filing IP PIN

An IRS IP PIN is a six-digit number assigned to eligible taxpayers that helps prevent the misuse of their Social Security number on fraudulent federal income tax returns.

In 2019, they expanded the states that support this protection.

HTML5 and Privacy

HTML5 represents the latest standard for web design that significantly increases the flexibility and interactiveness of websites. Along with these impressive new features, comes a major privacy issue. HTML5 local storage allows data to be stored in your browser. It can potentially be used to track your movements and regenerate any cookies that you delete. New methods of blocking need to be created to block this intrusive technology.

Google Chrome and Firefox clear HTML5 local storage whenever you clear your cookies. Safari clears this when you select: Preferences -> Privacy tab -> Cookies and other website data -> Remove All Website Data

You can set Firefox to warn you whenever a website is attempting to use HTML5 local storage by selecting: Options -> Advanced -> Network -> Tell me when a website attempts to store data for offline use.

Flash Cookies

Adobe Flash also generates cookies that have been used for tracking and are difficult to remove. Adobe has a special page that requires Flash, in which you can delete your Flash cookies. Also visit this Flash configuration page to prevent 3rd parties from storing Flash content on your PC. You can install a Flash blocker to prevent these cookies from being installed on your system. Flush for the Mac, removes Flash cookies.

Adjusting Google Privacy Settings

In 2018 Google Created this Activity Tracking page to enhance privacy.

To clear Google’s “web history” which includes a log of all your searches, follow the instructions on this page.

To see and revoke access to your Google account by third-party sites, follow the instructions on this page. Also turn on Do Not Track.

To get a copy of everything Google has stored about you, visit Google Takeout. Additional Google services not covered by Takeout are located at Data Liberation.org. To delete the information, you must visit each Google service and delete your data manually.

Privacy App

Jumbo Privacy iOS App helps set Google, Facebook, Ad settings that we have mentioned

Adjusting Facebook Privacy Settings

Our article on Facebook security covers how to adjust Facebook’s privacy settings. Keep in mind that privacy settings only prevent others from seeing your profile. Advertisers and Facebook still have access to your private profile.

AVG Privacyfix.com helps you manage your Facebook privacy settings by showing you which ones need to be fixed.

Logging Off for Privacy

Intentionally logging off a site helps preserve your online privacy. If you were on Amazon, Facebook, or Google, we recommend you log off the site and not click away to a different site. This will help prevent ads from following you.

Fact: When a someone has more information about us, we are more likely to trust them. If your personal details leaked in a company’s data breach, criminals could use that information to craft emails that look more credible.

Minimize your personal information on Facebook, Twitter, Instagram, etc. Also cleanse or set to Private your Amazon wishlists and eBay bidding history.

 Anonymous Browsing

Most modern Internet browsers have options to perform anonymous browsing. You can utilize this function to help hide your identity. Here are instructions for anonymous browsing in Google Chrome, Microsoft Internet Explorer 9, and Mozilla Firefox.

Optional third party browser plug-ins are also available to help enhance Internet privacy.

• Adblock Plus is a plug in to block ads. Firefox – Chrome
• ChromeBlock is a plugin to help increase privacy. Chrome
• Cookie Master is a Firefox plug-in to manage cookies
• Disconnect.me is a plugin to help increase privacy. Firefox – Chrome – Safari
• Do Not Track Plus is a Firefox plugin to help increase privacy.
• Ghostery is a free plug-in to view and block what trackers and advertisers a website uses. Available for most web browsers
• NoScript is an extension for both Firefox and Chrome which prevents scripting from automatically running
• PrivacySuite is a plugin to help increase privacy. Firefox – Internet Explorer (Soon)
• Trackmenot is a Firefox plug in to prevent tracking. Chrome version

Opting Out of Online Ad Personalization – Do Not Track

Advertising companies that are members of the Network Advertising Initiative (NAI) and other self-regulatory efforts allow users to opt out of personalizing ads that are shown. Here are instructions for opting out of online ad personalization in Google Chrome, Microsoft Internet Explorer, and Mozilla Firefox.

The Network Advertising Initiative also has a page that allows you to opt out of online ad personalization from a variety of member advertising companies.

Other Opt-out pages:

• AOL
• Apple iAds
• Mastercard
• SelectOut – Optout of almost 200 trackers
• Self-Regulatory Program for Online Behavioral Advertising
• Yahoo

Using Linux for Internet Privacy

Linux can be utilized to enhance our Internet privacy. We can set up a bootable Linux USB key or CD, which allows us to start up our computer into a totally clean operating system, devoid of cookies and the like. Use one that has a write lock physical switch. Consult our article Creating a Bootable Linux USB Key or CD for more information.

Using a VPN for Internet Privacy

A VPN or Virtual Private Network allows you to tunnel your Internet traffic through a third party provider, making your traffic appear to come from a different location. While this option is more complex to implement, when combined with the suggestions listed above, a VPN connection forms a very powerful tool to protect your privacy. Consult our article How to Use Wireless Networks or WiFi Safely in Public for more information. Make sure you select one that is located outside the USA and which does not logging.

Email Snooping

Yahoo was exposed in 2016 to having scan all its customer’s emails looking at incoming email streams for a digital signature associated with a known terror organization.

The ultimate way to prevent email snopping is by running your own email server.  This has a cost and can result in your emails not going through.

Credit Card Privacy

Privacy.com creates secure virtual credit card numbers, hiding your real card.

Secure Instant Messaging

Privacy relates to how easy it is to ease drop into a messaging client.  Can the government listen in?  Is it encrypted?

The EFF has a great Secure Messaging Scorecard page.
Forget about using popular ones like Whatsapp, Line, Viber, WeChat, they have all been monitored.

Try ones like:

Silent Circle
Redphone
OSTel
Chat Secure
Signal (Formerly Textsecure)

Anonymous Registration

It is annoying registering for forums and many content sites where your real information is not necessary. When asked for personal information, we suggest you enter bogus information if you wish to remain anonymous. Create an email address that is tied to this information and save this information as a profile within password management utilities.

MySudo helps you create temporary emails address and phone numbers. Free Trial.  You can also this by create multiple gmail and google voice accounts.

Removing Yourself from Online Databases

There are several large databases that contain personal information that is culled from telephone books, court records, and other third parties. You can opt out of their data by visiting the following links.

• BeenVerified
• Family Tree Now
• Intelius
• PeekYou
• PeopleSmart
• Pipl
• Spokeo
• Whitepages
• ZabaSearch

A paid service DeleteMe helps automate this for $129/year

Identity Theft Protection

If you are a Comcast subscriber, you are eligible for free Identity Guard (discontinued). Consult your ISP to see if they have any free identity theft programs.

Social Security Account Setup

While we are on the subject of protecting you from identity theft.  If you have not already setup your Social Security Account, you should set one up before a thieve makes one before you.

Or better yet, block Electronic access to your Social Security Record.

TV Privacy

If you have a Smart TV, it may be watching or listening to you.  In March 2017 a Wikileaks CIA leak indicated that they are listening in on those with Samsung TVs.

• Turn off any Smart TV Functions on your TV
• Use an external Roku or AppleTV box instead
• Use a power strip and turn off the TV’s power that way

Opting out of TV data

Many TV content suppliers log your viewing habits and sell them to other companies.  Opt-Out of this madness! Cable and satellite television networks have their own opt-out for anonymous-viewer information.

• DirectTV – Contact the company by phone, email, or mail to opt-out.
• TiVo
• Optimum.net – They removed their opt-out page.
• Comcast
• AT&T
• Vizio – Vizio TVs spied on what people were viewing, causing the FTC to sue them.  The company provided consumers’ IP addresses to data aggregators, who then matched the address with an individual consumer or household. Vizio’s contracts with third parties prohibited the re-identification of consumers and households by name, but allowed a host of other personal details – for example, sex, age, income, marital status, household size, education, and home ownership.

Turn off iPhone Diagnostic Log Sending

To turn off sending of diagnostics data to Apple do the following:

• Open Settings
  
• Select General
• Select About
• Select Diagnostics & Usage
• Click on Don’t Send

Color Laser Printer & Color Copier Privacy Issues

The Electronic Frontier Foundation (EFF) discovered that most color copiers and color laser printers have been adding invisible tracking codes to every single printed page they produce. The government asked printer makers to do this in an effort to prevent counterfeiting. The dots help track what type of printer and its serial number as well as when the document was printed.

This relativity little known tactic can undermine anonymity for political, religious, or any other reason. Users need to understand this and tell printer manufacturers that they do not like this hidden invasion of privacy. For more information, take a look at this webpage and support their efforts.

If you are purchasing a new color laser printer, try to purchase one that does not print these invisible codes.

Kindle eBook Privacy issues

Reading in the new age via eReaders such as the Kindle expose users to additional privacy issues. Previously, with physical books, it was difficult for bookstores and publishers to know whether you had really finished a book, highlighted specific passages in the book, or what book you purchased next.

With eReaders such as the Kindle your privacy has gone out the door. Kindle users have to agree to allow Amazon to store information on the device and Amazon’s servers including where you left off in the book, notes, highlights, bookmarks, and more. With all of this information, the Electronic Frontier Foundation (EFF) is pushing for legislation to prevent eBook sellers from reveling people’s reading habits without a court’s approval.

If you are concerned about your privacy, you may want to steer clear of eReaders or utilize an eReader that does not any have Internet connectivity. Find one that allows eBooks to be downloaded to a computer and manually added to your eReader.

More Resources

privacy tools.io – Lists many resources that can help you reclaim your privacy

With some leg work, we can significantly improve the privacy of our online activities.

Online banking and online trading have been gaining market share every year. Security breaches make headlines almost daily. With more and more people going online, consumers are worried more than ever about keeping their online banking and online trading safe and secure. In this article, we will help you bank and trade more securely.

Secure your computer, web browser, Internet connection

Follow our guides to secure your Windows PC or secure your Macintosh by installing the right software, firewall, antivirus software, etc. Secure your mobile devices: iPhone, Android smartphone or tablet, iPad. Configure the settings and add plug-ins to you web browser so that it is more secure. Consult our tutorials for: Internet Explorer 9, Google Chrome, and Mozilla Firefox. Secure your Internet Connection: Wireless Network, Public Wi-Fi.

1. Configure your wireless router for optimal security. Consult our article How to set up a secure wireless router for details. For maximum security, do your online banking and online trading when connected by a hardwired connection such as Ethernet.

2. Ensure that your operating system is set up securely. Consult our computer security guides for Windows and Macintosh. For maximum security, you could start off a Linux boot CD or USB key.

Burning Linux Live CD to a write only media such as a CD/DVD or a USB drive with Write protect switch, helps prevent any changes to a virgin Linux distribution. Keep in mind that no bookmarks, password managers, etc would be accessible.

The CD versions do take many minutes to boot up and ask you if you want to try Linux, so the USB route is definitely preferred.

3. Secure your Internet browser. Consult our security guides to Internet Explorer, Google Chrome, and Google Chrome.

4. Make sure you are accessing the online banking or trading website is using a secure connection, look for https:// in the browser’s address bar and a padlock icon in the browser. A broken key, broken padlock, or any open lock indicates it is not secure. If you want to ensure security, see if the bank or brokerage takes transactions over the phone.

5. When creating an account at the online bank or brokerage, we recommend you use a unique password as it is far safer in case the website gets hacked. You would not want hackers to get a password that worked on other websites. Consult our How to create, store and use secure passwords article for suggestions.

6. Sign up for alerts from your bank or brokerage by email or text message. This will allow you to respond to any fraud rapidly. Also carefully check each month’s statement for erroneous or fraudulent transactions. Consider checking your outstanding transactions every couple of weeks via the company’s website.

7. Two factor authentication is available from many banks and brokerage houses. Bank of America, Citi, Schwab, Fidelity Investments, and several other companies have this available, so check with your representative. This technique forces the use of both a password and a number generated by the hardware security token in your position, both are needed in order to log in. Clearly if criminals got a hold of your password, they would not be able to login.

Two factor authentication systems using SMS text messages are not secure, due to hijacking of mobile phone accounts and the weak SS7 routing system. Even Reddit got hacked this way. We suggest only using two factor when you can use a physical token or a time based authenticator like Google’s. Send text messages to a VoIP number such as Google Voice  instead. Do not allow Google Voice to forwards Texts/Calls to your main number.

• A new paper in 2020 from Princeton researchers shows how easy it is to pull off a SIM Swap against AT&T, Verizon, T-Mobile and others.

8. To avoid falling victim to e-mail phishing, never click a link or open an attachment from an e-mail. This is especially true for online banks and online brokerages. Manually type the URL into your browser.

Opening Attachments Safely with Gmail

Forward the email with attachment to a Gmail account.  From there, you can use Google Docs to open Word Processing, Spreadsheets, etc.  No need to endanger your own computer.

9.Internet Explorer Virtual Machine – Designed for web developers to test compatibility with different versions of Internet Explorer, these Virtual Machines for Microsoft’s Virtual PC allow you to run a Virtual computer on your desktop with Internet Explorer pre-installed. If you mess up the Virtual computer, you can just delete it and start fresh from a new image. You can perform your online banking and trading within the virtual machine to increase security.

10. When banking or trading on a smartphone or tablet, using the built in 3G/4G connection is a lot safer than connecting via a local wireless internet hotspot. This warning applies to both apps and mobile internet browsers.

11. Explicitly logout after you are finished.  Do not just close the browser.  This helps terminate your session officially.

Things Not To Do

1. Do not bank or trade when using public wifi hot spots or when using a shared computer in a cyber cafe. Many of these locations provide little to no security and are prone to snooping or malware. This warning also includes smartphones and tablets connected to public wireless internet.

Do these safeguards make sense?

Online shopping has been gaining market share every year. Security breaches make headlines almost daily. With more and more shoppers going online, consumers are worried more than ever about keeping their online shopping safe and secure. In this article, we will help you shop more securely.

Secure your computer, web browser, Internet connection

Follow our guides to secure your Windows PC or secure your Macintosh by installing the right software, firewall, antivirus software, etc. Secure your mobile devices: iPhone, Android smartphone or tablet, iPad. Configure the settings and add plug-ins to you web browser so that it is more secure. Consult our tutorials for: Internet Explorer 9, Google Chrome, and Mozilla Firefox. Secure your Internet Connection: Wireless Network, Public Wi-Fi.

1. Configure your wireless router for optimal security. Consult our article How to set up a secure wireless router for details. For maximum security, do your online shopping when connected by a hardwired connection such as Ethernet.

2. Ensure that your operating system is set up securely. Consult our computer security guides for Windows and Macintosh. For maximum security, you could start off a Linux boot CD or USB key.

Burning Linux Live CD to a write only media such as a CD/DVD or a USB drive with Write protect switch, helps prevent any changes to a virgin Linux distribution. Keep in mind that no bookmarks, password managers, etc would be accessible.

The CD versions do take many minutes to boot up and ask you if you want to try Linux, so the USB route is definitely preferred.

3. Secure your Internet browser. Consult our security guides to Internet Explorer, Firefox, and Google Chrome.

4. Make sure you are shopping at a reputable online store that has a good reputation. Gone are the days when you could score a stellar deal on a iPad from a no-name vendor. Online shops need to buy and sell in volume to produce low prices. Check vendor review sites like Google Product Search, BBB online, or Reseller ratings for feedback.

5. Type the URL for the shop directly in the address bar, do not rely on a link from email.  This helps prevent phishing scans. Make sure you are accessing the online store’s website using a secure connection, look for https:// in the browser’s address bar and a padlock icon  in the browser. A broken key, broken padlock, or any open lock indicates it is not secure. If you want to ensure security, see if the online store takes orders over the phone.

6. When creating an account at the online store, we recommend you use a unique password as it is far safer in case the store gets hacked. You would not want hackers to get a password that worked on other websites. Consult our How to create, store and use secure passwords article for suggestions. Using Paypal, Apple Pay, or Google Pay also solves the unique password problem.

7. Pay for your purchase with a credit card and not a debit card or check. This gives you the best purchase protection, under Federal law your liability is limited to $50.

Some credit cards allow you to create single use, virtual, or disposable credit card numbers. Try to use these unique credit card numbers whenever possible. Check your credit card issuer’s website to see if they offer this feature.

If possible, do not allow the online store to save your credit card number.

Remove your credit card and use prepaid gift cards on Facebook, iTunes, Playstation Network, and Xbox Live.

8. Another method to avoid transmitting your credit card number is by using Google pay or PayPal access. These checkout systems store your credit card number and prevent the number from being seen by the online store. Additionally when paying with PayPal, select the option that causes payment to come from your credit card, not from your bank account. This gives you more recourse in case of problems.

9. If you are using PayPal or buying from eBay, consider purchasing their PayPal Security Key that adds an additional log on step. You need to hit the button on the security key and type in the security code it displays before you can log into eBay or PayPal.

These keys are more secure than using Text or SMS to send a one time code. Criminals can divert SMS messages and calls, to another device (either by social engineering a customer service person at the phone company, or via more advanced attacks like SS7 hacks).

Two factor authentication systems using SMS text messages are not secure, due to hijacking of mobile phone accounts and the weak SS7 routing system. Even Reddit got hacked this way. We suggest only using two factor when you can use a physical token or a time based authenticator like Google’s. Send text messages to a VoIP number such as Google Voice  instead.

• A new paper in 2020 from Princeton researchers shows how easy it is to pull off a SIM Swap against AT&T, Verizon, T-Mobile and others.

10. Sign up for alerts from your credit card vendor by email or text message. This will allow you to respond to any credit card fraud rapidly. Also carefully check each month’s credit card statement for erroneous or fraudulent charges. Consider checking your outstanding charges every couple of weeks via the credit card company’s website.

11. When shopping on a smartphone or tablet, using the built in 3G/4G connection is a lot safer than connecting via a local wireless internet hotspot. This warning applies to both apps and mobile internet browsers.

12. Explicitly logout of a website after you are finished.  Do not just close the browser.  This helps terminate your session officially.

13. Print out the confirmation screen of your order to ensure you do not get overcharged.

Things Not To Do

1. Do not shop when using public wifi hot spots or when using a shared computer in a cyber cafe. Many of these locations provide little to no security and are prone to snooping or malware. This warning also includes smartphones and tablets connected to public wireless internet.

Do you perform all the above?  Do you have other security tips?

Free Wi-Fi is available in many locations, from your local café or Starbucks to McDonald’s and many other restaurants. Using these mostly unsecured, public wireless networks puts your information at risk. It is important to employ several safeguards when surfing at a public hotspot. If you are using a cybercafe’s shared computer, we would only use it to view information, not to even get your e-mail. Chance are high that it is compromised.

Many public wireless networks are completely unencrypted so that users can log on to them easily. This opens up a huge security hole as any hacker or sophisticated computer user could easily see all the sensitive data being transmitted. Passwords to online stores or email accounts can be easily captured by increasingly easy to use tools. In this article, we will help you access public wireless networks safely. Settings within your operating system may need to be optimized, additional software installed, and third party services may need to be subscribed to.

Finding Free Wi-Fi

• Boingo has a Wi-Fi locator. The Starbucks and McDonald’s entries are free.
• There are several free apps that help you find Wi-Fi – search the app stores for Wi-Fi

Secure your computer, web browser, Internet connection

Follow our guides to secure your Windows PC or secure your Macintosh by installing the right software, firewall, antivirus software, etc. Secure your mobile devices: iPhone, Android smartphone or tablet, iPad. Configure the settings and add plug-ins to you web browser so that it is more secure. Consult our tutorials for: Internet Explorer 9, Google Chrome, and Mozilla Firefox. Secure your Internet Connection: Wireless Network, Public Wi-Fi.

Secure web browsing using HTTPS

Normal website access using HTTP:// causes information to be sent and received in plain text. This type of connection is not secure; a hacker could capture all the information being transferred and steal your data. While this is not important when you are casually surfing, you do not want your email or online trading information to be captured by others.

Force websites to use secure connections – It is important to utilize secure connections or HTTPS whenever possible. Several large websites have configuration options to force these secure connections. Here is more information on configuring HTTPS with: Gmail, Facebook, Twitter, Google. Google.com defaults to HTTPS if you are signed into your Google Account, if you are not, just manually add the s after http to force a secure connection ie –  https://www.google.com

HTTPS causes a secure connection to be made using SSL security. Certificates are digital documents that verify a site’s identity. They are sold by certificate authorities. If a certificate is not signed correctly, your browser will pop up a warning. Recently, a Dutch certificate authority got breached, causing forged certificates to be created. To workaround issues like this, Internet browsers are updated to remove the forged SSL certificates. It is crucial that you keep your browser up-to-date.

If you have applications other than your web browser accessing the Internet (FTP client, desktop mail client, etc.), make sure you enable SSL secure connections within each application.

Use a password manager to create, use, and store passwords for websites. See our password manager guide for details.

Disable File Sharing

Prevent sharing of any files or folders that are unnecessary. This should be obvious, but becomes a large problem if you are connected outside the home, to a public network. When you are on a public network, you do not want to share files, printers, or any computer resources. To turn off file sharing under Windows 7 do the following:

• Click Start Button
• Type Network and Sharing Center into Start menu’s Search Box
• Select Network and Sharing Center from the results
• Select Choose homegroup and sharing options then select Files and Printers to be unshared, if necessary.

If you are using a Macintosh, consult this article on how to turn off sharing.

Enable your firewall

A firewall prevents unauthorized users from accessing your computer. Windows 7 and Windows Vista have a built-in firewall that is enabled by default. If you are running on the Mac, consult this article on how to turn on your firewall.

Connecting to a Public Wi-Fi Network

When you are setting up a new network connection, Windows will prompt you to choose what type of network this is. The choices are Home Network, Office Network, or Public Network. A Home Network is the most open network because all computers on the network will be treated as friendly, allowing for easy sharing of folders and files, and also allowing the creation of a Home Group for all computers on the network.

Office Network is slightly more strict, but the Public Network is the most strict. Selecting Public Network will hide your computer on the network and disable file and print sharing. This is recommended if you are running a notebook and connect to external networks often. If the computer is only used at home and file or printer sharing is used, do not change the setting.

If you need more control when connecting to different networks, try the Window’s Utility NetSetMan. Macintosh users can try AirPort Location.

Setup a VPN or virtual private network

A virtual private network (VPN) is a secure, encrypted tunnel for your computer to communicate with the Internet. All traffic travels over this secure connection, preventing hackers or your ISP from eavesdropping. VPNs help secure Internet traffic that is not sent using SSL secure connections.

The tunnel starts on your computer, travels over the public wireless network, and connects you with either a VPN server in your home or one that you subscribe to. Your data travels over a secure, private network even though you may be accessing a public insecure network. There are several free VPN options as well as many companies selling VPN access.

Be aware that using a VPN to order products online may cause some unforseen problems. The VPN will make your IP address appear to be located wherever the VPN server is located, which could be in another state or even country. If you order an item and have it shipped to a location different from where your VPN server was located, some fraud detection systems might flag the order as being fraudulent.

Some VPN services log your activity or many be required to do so by where they are located.  They may claim no logging but the fine print indicates otherwise. We recommend not using the Free services.

Here are some free VPN options:

• CyberGhost VPN free – Installs software on your machine to access their free service. This service is usually overloaded during daytime hours and requires users to wait in a queue for free access. They also have paid accounts that do not require the wait. One downside of this service is that we found several sites which are not accessible through this VPN. PC only; no Mac version.
• Ultrasurf – This free VPN service was mainly designed to circumvent the firewall in China. This VPN only supports web traffic and not other internet traffic like FTP or VOIP. We found that this VPN service does not support certain websites, including WordPress administration pages. PC only; no Mac version.
• Hotspot Shield – A free service for Windows that is slow and filled with ads, spys on you, but works. Paid version eliminates ads. Warnings
• proXPN – Free version is bandwidth throttled and does not allow you to select a country.
• Tor – Is not really a VPN but it will shield your traffic.

All the free VPN services have limitations. If you can work within their limits, we suggest you utilize one. Many users require more robust VPN access and will have to either set up a VPN server on their home computer or sign up for a paid VPN service. Note that most VPNs and Proxy services will not tolerate illegal activities and will cooperate with authorities.

Some proxy servers intentionally strip HTTPS secure connections. Test your proxy at proxycheck.

Setting Up Your Own VPN Server

There are several options for setting up your own VPN server. Most of them require advanced user knowledge of PCs and/or Linux. While this option requires a lot of user intervention and computer hardware, the resultant VPN can be very feature-rich and is essentially free.

• Algo VPN – Easy to use scripts to setup a VPN on DigitalOcean (most user friendly), Amazon EC2, Google Compute Engine, and Microsoft Azure.
• Asus Wireless router – Several Asus routers have VPN servers built in.
• Adito – This VPN server is written in Java and requires a Linux installation on your machine. Adito is very feature-rich.
• OpenVPN ALS – This VPN server is a descendant of Adito and also requires Linux.
• Logmein Hamachi – This zero-configuration freeware VPN tool allows users to easily connect to computers behind network routers. Users can use this software to access their home computers from a Public wireless network or any other location. Hamachi helps to make it appear that you are actually located on your home network, so you have full access to resources such as your printer, music server, files, and other computers. Both Clients must have Hamachi installed on their computers and join the same group for Hamachi to work. Many people use this software to play network games. This software is partly controlled by the company that makes LogMeIn remote control software. It works on Macs and PCs. Lifehacker has a tutorial on how to use Hamachi.

Signing Up for a Paid VPN Server

Users who travel or are not satisfied by the options we listed above, should sign up for a paid VPN account. This type of VPN access gives the use maximum flexibility and compatibility with various applications.

PPTP protocol is built into Windows and is the VPN protocol of choice, but is easy to block. Open VPN requires a software download for installation. Open VPN will work in places where PPTP VPN is blocked, typically countries in the Middle East or China.

PPTP VPN typically offers less secure 128-bit encryption compared to OpenVPN based VPN servers who can offer up to 2048-bit encryption.

• Overcome geographic locks on website access. Hulu.com and Pandora.com are only accessible from within the United States. Users can purchase a VPN account from a service that makes you appear to be located in the U.S. even though you are abroad.
• Access the internet anonymously. Your IP address will be anonymous and cannot be tracked.
• Security. Use public wireless hotspots securely and prevent others from stealing your identity.
• Bypass firewalls. Access sites that are banned in your country. Log in to Facebook when you are in China.
• Skype discount. You can appear to be located in another country and make “local” calls within that country.

What to Look for in a VPN Provider

• Price – Obviously, the cheaper, the better, but the cheapest providers have a limited feature set and slow performance. Open VPN support cost more.
• Payment – Bitcoin support helps improve your privacy
• Length of Contract – The longer period you commit to, the lower the price.
• Countries – Different VPN providers have servers in different countries.
• Encryption Strength – The stronger the encryption, the higher the price.
• VPN Software Compatibility – Some VPN servers require special client software for higher security access like OpenVPN.
• Logging – Make sure your VPN provider is not logging your Internet activities. You cannot really take their word for it though.
• Speed – Some lower cost providers overload their servers and Internet connections, slowing access.
• Location – Pick someone outside the US and UK, if you really want to be private.
• Blocking – Avoid picking a large VPN provider that may have access blocked to certain large websites.
• DNS and IPv6 leaks – Avoid VPNs that have problems with this.

One of the biggest problems, especially with the well known VPN providers, is websites blocking them.

With PrivateInternetAccess, we found we could not visit certain websites, including Target.com and BestBuy.com!  Make sure you have a limited time trial to test the service.

Users should examine their needs and budget, and select a VPN provider that fulfills their requirements. It is wise to Google search the provider, looking for problems or disgruntled users before signing up. Google search for VPN providers is almost useless as there is so much affiliate spam that finding honest reviews is hard.

privacy tools.io has a list of VPN providers with minimal logging some of the lower cost ones are:

• NordVPN – Panama – $48 a year
• Cryptostorm.is – Iceland – $52 a year
• We have used AirVPN and find it ok, but their Mac Client is buggy.

We have tried some that are based outside the US and the connection speeds were very slow, even with their US nodes.

VPN Discovery

VPN Hunter is a service that scans a specific domain name looking for VPN servers and then classifying them by the manufacturer and possible security holes.

SSH Tunneling For Security

Power users could setup a SOCKS Proxy over SSH tunnel to increase security even more when using a Public wireless network. This basically sends all web traffic through an encrypted SSH connection to another computer that you have set up elsewhere. Web browsers need to be configured to use a proxy server, so using a VPN server is a lot easier and allows all types of Internet traffic to flow through it.

Advanced Security Tools to prevent man in the middle attacks

Many people have their smartphones and laptops set to automatically log into wireless networks such as their home’s and free Wi-Fi hotspots like McDonald’s, Starbucks, or attwifi. Your device will keep looking for these names and automatically join you to their network. Hackers could set up wireless hotspots with exactly the same name to lure your device to join their network automatically. They would then start capturing all your traffic while sending it across the Internet. We suggest you manually join wireless networks and disable automatic joining.

To prevent man in the middle attacks, where a hacker is pretending to be a wireless access point and capturing all your information, you need to install special software to prevent ARP cache poisoning attacks like this software utility.

When You are Finished Using a Public Wi-Fi Hotspot

When you have finished your online activities, it is important that you turn off your Wi-Fi connection to the public wireless network. Intentionally logging off will prevent any accidental data leakage. In Windows, you can simply right-click on the wireless signal bar icon in the task bar to disconnect from a wireless network.

With some attention to security, free public Wi-Fi can be a useful tool and a safe one.

This concludes our How to use Wireless Networks or Wi-Fi securely in Public article. Other articles on Safegadget.com help you secure the other aspects of your personal computer, including How to Set up a Secure wireless Internet Router, and How to Secure Internet Explorer article, or How to Secure Firefox Article. Please see our other articles on security tips for your e-mail, iPad, online banking, online shopping, smart phones, and more.

Here are some resources for free internet security software from major vendors. Most of the software is free for home users, while businesses need to purchase a license. We divide the free software into different categories including internet security suites, antivirus, antispyware, and intrusion detection and prevention.

Internet Security Software Downside – Spying on You

Any internet security program needs to watch the sites you visit for malicious activity, this includes secure sites (https://)  To watch your secure browsing activity, security suites need to replace the security certificates with their own, performing a man in the middle (MITM) attack essentially.

Hopefully this snooping is all in the name of security, not in stealing your credit card, banking information, or identity. You can read more about Avast.

Kaspersky Anti-Virus is often free after rebate but no longer recommended.

1. ISP Provided Free Security Software

Subscribers to certain internet service providers get access to free commercial internet security software. There’s no need to pay a dime for top notch security software.

Century link – Free F-Secure suite.

Charter – Charter security suite.

Comcast – Norton Internet for Mac and PC.

Cox – Free McAfee internet security software.

Optimum – Free CA Internet Security Suite.

Road Runner – Free CA Internet Security Suite.

Verizon – Charges $5.99/mo for internet security software, select one of the free options below instead.

2. Free Internet Security Suite

There are very few Free internet security suites. Most users pick and choose programs from the various categories below to create their own free Internet security suite.

agnitum – Outpost Internet Security Suite is one of the few free suites.

comodo.com – Free Internet Security Suite

3. Free Antivirus  Download

Free PC Antivirus Download that both scans and repairs files. Automatic update virus signatures updating is a must, as is scheduled virus scans.

free.avg.com – AVG Free version.

avast.com – avas!! Free Antivirus includes Web reputation feedback.

avira.com – Avira Antivirus Personal – We like this one.

bitdefender.com – Bitdefender Free Edition – on demand scanner. not automatic, so we recommend only using this for single purpose scans, i.e. when you are trying to remove an infection.

clamwin.com Clamwin – Free & Open source

Microsoft Defender.

Panda Cloud Antivirus  – Free, lightweight.

pctools.com – PC Tools Free Antivirus

PC Magazine Best antivirus article.

Sophos – Free PC and Mac Antivirus

Virus removal tools:

AVG Rescue CD – Bootable CD

Hiren’s BootCD – Older antivirus versions

McAfee Labs Stinger

Sophos Anti-Rootkit

Beware of fake Antivirus Software especially those from popup Ads, spam advertisements, and bad Google search results. When in doubt use one of the links above. ‘Scareware‘ that performs fake antivirus scans and make you pay for phony fixes has exploded.

4. Free PC Firewall Software

PC Firewall Software is built into Windows 7 and Vista but power users may want more control, so consider installing one of the following.

comodo.com – Free Firewall & Anti-virus, plus proactive security

Glasswire – New modern firewall

pctools.com – PC Tools Firewall Plus

agnitum – Outpost Internet Security Suite is one of the few free suites.

5. Free Antispyware Software

These utilities are mainly useful when you have been infected with malware and need to ensure that you have remove all traces of it.

Ad-aware – Also one of the first antispyware apps. Free for personal home use.

ComboFix is free software that helps remove virulent malware.  It can be run from the Windows Recovery Console.

Emsisoft Anti-Malware – German antimalware

F-Secure has a free bootable Rescue CD that allows you to fix a computer that no longer starts up correctly.

Malwarebytes – Designed to clean out all types of malicious malware.

Spybot – One of the first anti-spyware apps that has faded in popularity.

SUPERAntiSpyware.com – Detect and remove Spyware, Adware and Remove Malware, Trojans, and more.

ThreatFire AntiVirus – Actively defends against new threats.

6. Free Anti-Phishing Toolbars

Most anti-virus or internet security software provides anti-phishing support built-in. If your security software does not include this feature, consider installing on of these toolbars.

Traffic Light – From bitdefender, unobtrusive web threat control

Netcraft Anti-Phishing Toolbar – Community based anti phishing toolbar.

7. Intrusion prevention and detection

Intrusion prevention and detection software is designed to watch network traffic and prevent attacks on your network. This software is typically targeted towards small to mid-sized businesses.

snort.org – Open source network intrusion prevention and detection system (IDS/IPS)

Syslog watcher – Syslog Watcher can collect, parse, store and analyze syslogs. Not really an intrusion prevention, however users can examine router and firewall logs looking for intrusions.

Kiwi Syslog Server – Receive and manage syslog messages from network devices.

8. Anti-Virus Review Sites that compare security software

Techradar.com – Reviews security software.

AV-comparatives.org – Independent comparatives of Anti-Virus software

PC Magazine – Online review site with security software reviews.

Virus Bulletin – Independent anti-virus software test lab

Virus total scanner – Scan files, you submit, online using multiple virus engines. This process is slow because you have to upload the files to their servers.
Jotti’s Malware Scan – Scan files, you submit, online using multiple virus engines
NoVirusThanks – Threat analysis APIs, tools to prevent virus

OPSWAT Metascan – Scan files, you submit, online using multiple virus engines

9. Malware Analyzers – Analyze the behavior of files you upload:

Anlyz

Any Run
Threatexpert
Norman
Comodo Instant Analysis

10. Misc Security Software

SuRun is very configurable implementation of Run as Administrator.

There are many free alternatives in Internet security software for the PC. Hopefully the lists of programs above satisfy your needs for internet security software.

Firefox is one of the most popular web browser for Windows and other platforms. This makes it a large target for malware and cybercrime. We will focus on securing Firefox, and will significantly increase the browser’s security through add-ins and special hardening settings. We are avoiding earlier versions of Firefox and recommend users to upgrade to the latest version of Firefox. We also recommend running under Windows 7, 8 or 10, so if you are running under an older version of Windows, we recommend you to upgrade or buy a new computer. Older versions of Windows like Windows XP were not built with security in mind.

Secure your computer, web browser, Internet connection

Follow our guides to secure your Windows PC or secure your Macintosh by installing the right software, firewall, antivirus software, etc. Secure your mobile devices: iPhone, Android smartphone or tablet, iPad. Configure the settings and add plug-ins to you web browser so that it is more secure. Consult our tutorials for: Internet Explorer 9, Google Chrome, and Mozilla Firefox. Secure your Internet Connection: Wireless Network, Public Wi-Fi.

We recommend booting from a Linux CD or USB key when performing mission critical applications such as online banking, online trading, or online shopping.

Firefox includes the following security oriented features:

• Instant Web ID
• Do not Track
• Private Browsing
• Clear Recent History
• Customized Security Setting

The Golden rules of the Internet:

• Do not trust anyone
• If it is too good to be true, it probably is
• Don’t install software from anonymous sources
• Don’t automatically hit “yes” to any pop-up
• If it looks suspicious, run

Before you make any changes to your system, always back it up.

Firefox Add-ons to UNINSTALL

Software that enhances Firefox can become targets of malware, adding new entry points into your computer. It is mandatory that you keep any third-party add-ons up to date, so allow Firefox to update plugins when necessary. Consider removing an add-on if it is rarely used, as you will also be increasing the security of Firefox through its removal.

Plugins are also one of the biggest sources of malware, so only install plugins from trusted developers.

• Adobe Reader or Adobe Acrobat – This is a major source of internet threats, so consider using an alternative PDF reader such as Foxit Reader, or PDF-XChange.
• Flash Player – This animation enhancement plug-in is widely used but full of security holes, leading to many updates. If you need Flash, you will have to update it constantly.
• Java – This language allows many cross platform programs to run in the browser, but is another huge target of malware. We recommend removing it unless you really need it for a particular application. This page checks if Java is installed. At a minimum disable Java in the browser by going into the Java Control Panel – Security Tab – Uncheck Enable Java content in the browser
• Quicktime – Is installed when older version of iTunes was installed in your system. Remove it, as it is not being updated any more.
• Silverlight – We recommend removing it from your system unless you really need it. This software is another possible time bomb waiting for exploitation.

Hardening Firefox’s Settings

Firefox can be secured even more with several key changes to the browser’s settings.  We have selected all the Critical settings for Firefox.

1. Prevent Firefox from saving passwords

Firefox can save passwords for different websites. We recommend that you do not use this feature because it is not as secure or flexible as using a password management program.

1. Launch Firefox
2. Click on the Tools Menu
3. Select Options
4. Select Security Tab
5. Make sure Remember password for sites and Use master password are not checked
6. Click Saved Passwords
7. Click Remove All to remove saved passwords

2. Mark Valuable Data Inaccessible to Firefox

Download chml.exe and run it to change the permissions on your valuable files and folders on your system as unreadable to Firefox. (Better yet, use Truecrypt and keep the volume unmounted!)
For example if your sensitive data is stored in the folder C:\Sensitive_Data – You would do:

1. Press Start menu
   
2. Go to All Programs
3. Go to Accessories
4. Right-Click on Command Prompt
5. Select Run as Administrator
6. Type “chml C:\Sensitive_Data -i:m -nr -nx -nw“
7. Press Enter to Execute the Command
8. Type Exit to end the Command Prompt

3. Allow Firefox to update itself

Firefox automatically tries to update itself, which is a good thing, but it asks whether it is ok to install a newer version. Be sure allow Firefox to update itself tot he latest version available, so that you have all the latest security fixes.

4. Prevent Firefox from using a GPU

There have been several bugs related to using a Graphics processor or GPU. They were first supported in Firefox 4. This hardware level access can spell trouble. Disable GPU support to prevent this possible problem.

Helpful Firefox Add-ins

NoScript – Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks. By default, new websites that you visit will be loaded without scripting, maximizing safety. You can easily allow safe websites to allow scripting. Make Sure you go into the Options – Whitelist – And remove all sites from it, so you start from scratch without trusting anyone.

HTTPS Everywhere – Automatically makes Firefox try to use https secure connections whenever available.

Simple URL Extender – Replaces short URLs with the originals so you can see where links actually link to. Essential for Twitter.

URLs List – Shows the URLs of all the tabs of a webpage.

WOT – Know Which Websites to Trust – Shows you which websites are trustworthy based on millions of users’ experiences.

Adblock Plus – Block those pesky banner ads.

Qualys BrowserCheck – Performs a security scan on your browser and its plug-ins (Windows)

Cocoon – All-in-one plugin that tunnels your traffic through a SSL-encrypted proxy for privacy and security.

uBlock Origin – Filter out ads, trackers, and other sites.

Helpful Internet Security Add-ins

Phising Toolbars – Firefox already includes the SmartScreen Filter that detects dangerous websites and warns you. If you would like to install a supplemental toolbar add-in, see our Free Internet Security Software article. BitDefender TrafficLight works with Firefox to secure your browsing.

Internet Security Software – Supplemental internet security software including Anti-Virus and Anti-Spyware software is a necessity when surfing on the Internet. See our Free Internet Security Software article for links to various free software utilities.

Password Managers – It is critical that you generate, store, and use secure passwords on the Internet. See our How to Create, Store, and Use Secure Passwords article for details on several password management programs.

Sandboxie – Creates a sandbox or safe environment in which programs execute. This sandbox is a isolated space which prevents programs like Firefox from making permanent changes to other programs and data in your computer. Free for 30-days, then 29 euros.

Other Firefox Security Enhancements

Google Public DNS – A high performance domain name server (DNS) replacement for your ISP’s DNS. Protects against Spoofing attacks and DoS and amplification attacks. Be sure to write down your existing DNS settings before changing them.

Dyn Internet Guide – Free Web content filtering.

Microsoft Virtual Machine – Designed for web developers to test compatibility with different versions of Firefox, these Virtual Machines for Microsoft’s Virtual PC allow you to run a Virtual computer on your desktop with Internet Explorer and Firefox pre-installed. If you mess up the Virtual computer, you can just delete it and start fresh from a new image. Keep in mind some malware is capable of detecting virtual machines and acting innocent until you move into your main system.
If you use VMware Player, you can add the following line to your .vmx file so that it writes all changes to a temporary file, which will be deleted when you power off the virtual machine.:ide0:0.mode = “independent-nonpersistent”

Dell KACE – has a free secure browser based on a virtualized and contained Firefox Browser with Adobe Reader and Flash plug-ins.

Secure Web Browsing with HTTPS

Normal website access using HTTP:// causes information to be sent and received in plain text. This type of connection is not secure; a hacker could capture all the information being transferred and steal your data. While this is not important when you are casually surfing, you do not want your email or online trading information to be captured by others.

Force websites to use secure connections – It is important to utilize secure connections or HTTPS whenever possible. Several large websites have configuration options to force these secure connections. Here is more information on configuring HTTPS with: Gmail, Facebook, Twitter, Google. Google.com defaults to HTTPS if you are signed into your Google Account, if you are not, just manually add the s after http to force a secure connection ie –  https://www.google.com

HTTPS causes a secure connection to be made using SSL security. Certificates are digital documents that verify a site’s identity. They are sold by certificate authorities. If a certificate is not signed correctly, your browser will pop up a warning. Recently, a Dutch certificate authority got breached, causing forged certificates to be created. To workaround issues like this, Internet browsers are updated to remove the forged SSL certificates. It is crucial that you keep your browser up-to-date.

If you have applications other than your web browser accessing the Internet (FTP client, desktop mail client, etc.), make sure you enable SSL secure connections within each application.

Use a password manager to create, use, and store passwords for websites. See our password manager guide for details.

By applying special Firefox settings, we can significantly increase the security of our Windows notebook and desktop PCs.

This concludes our How to Secure a Windows based personal computer article. Other articles on Safegadget.com help you secure the other aspects of your personal computer, including How to Set up a Secure wireless Internet Router, and How to Secure Internet Explorer article, or How to Secure Firefox Article. Please see our other articles on security tips for your e-mail, iPad, online banking, online shopping, smart phones, and more.

Optional Software from Microsoft and Other Third Party Developers is a crucial part of adding computer security to your Windows based PC. We recommend a minimal set of crucial network security software add-ons that we feel all users should install. Here are several extremely useful free security oriented software utilities from Microsoft, that are not bundled with the operating system. These programs add additional security for Windows and are free to download.

Before you make any changes to your system, always back it up.

Google Docs can replace Microsoft Word and Excel. Doing so helps prevent many of the security holes in Microsoft Office including Flash based bugs.

Windows Firewall Control customizes Windows 10’s built in firewall. You can control outbound traffic if you set it to Medium filtering or High.

Microsoft Security Essentials – For Windows 7. Free anti-virus software from Microsoft that is a no-brainer for everyone. Microsoft Security Essentials can also be used by small business on up to 10 PCs! It includes automatic updates and is easy to use. Newer versions of Windows include Windows Defender.

Microsoft Baseline Security Analyzer – Scans your system for security problems, missing or obsolete Windows components and patches. This is oriented towards small and medium sized businesses but can also be used by consumers. For Windows 7 and server operating systems.

Windows Defender Offline formerly known as Microsoft Standalone System Sweeper Tool – A bootable software tool that can find root kits and other hard to find malware (like rootkits) that normal anti-virus and anti-spyware software can’t. This creates a bootable CD/DVD or USB drive that needs to be booted from. Only run this tool when you believe you have been infected or every three months or so.

3rd parties have a similar Rescue Bootable CDs:

• AVG Rescue CD
• Avira Rescue System
• BitDefender Rescue CD
• Comodo Rescue Disk
• F-Secure Rescue CD
• Kaspersky Rescue Disk no longer recommended – Russian Government Ties
• Trend Micro Rescue Disk

Microsoft Log Parser – is a powerful, versatile tool that provides universal query access to text-based data such as log files, XML files and CSV files, as well as key data sources on the Windows® operating system such as the Event Log, the Registry, the file system, and Active Directory®. The results of your query can be custom-formatted in text based output, or they can be persisted to more specialty targets like SQL, SYSLOG, or a chart.

Top Security Suites

If you prefer to purchase Internet security suite, a recent PC World review listed the top 3 security suites as:

• G Data Internet Security
• Norton Internet Security
• Bitdefender Internet Security

Free and Useful third-party software tools

These are several critical tools that every user should have installed on their system to increase security. These tools are not made by Microsoft but are a critical part of any free security software suite.

Foxit Reader – PDF files are a widely used means of breaking into a computer. A 3rd party PDF-reading utility that has far fewer security holes than industry standard Adobe Reader. Malicious PDF files that are emailed, are one of the fastest growing infection vectors for malware. We recommend removing Adobe Reader or Adobe Acrobat Reader and using this instead.

PC Decrapifer – Quickly uninstalls unnecessary or trial software loaded by PC companies. This is a good program to run after you have purchased a brand new PC. No need to run this on an existing Windows PC.

Sumo – Scans your system for obsolete software. Older versions of software may possess security risks that must be fixed. If you find yourself updating a lot of software you do not use, uninstall the program. Older versions of software may no longer be updated, forcing users to pay for newer ones. Using old unsupported software may put you at a security risk. Secunia’s PSI was discontinued.

GlassWire is a free firewall and network monitor tool for Windows.

NoVirusThanks has several useful free PC utilities including SysHardener and OSArmor

Zone alarm Free – A free firewall program that has been in existence for many years. It adds many capabilities and easy to access filters, over the one built into Windows 7.

Truecrypt – Free open-source software that encrypts critical files, folders, or entire drives. Utilizes extremely secure encryption algorithms. Store your most sensitive data within Truecrypt encrypted containers. Consider encrypting your entire drive if you own a laptop.

Truecrypt’s founders have walked away from its project around 2014 and say “WARNING: Using TrueCrypt is not secure as it may contain unfixed security issues”. Forked versions of Truecrypt are now available as is a security audit on the code itself.

Veracrypt is based on Truecrypt 7.1a and should be what you switch to.

Revo UnInstaller – Uninstaller utility, only for use when the regular uninstaller fails to function.

CCleaner – This utility goes way beyond Windows 7’s disk cleanup tool. It helps remove unnecessary files to free up disk space, and to securely erase free space and deleted files. No need to ever pay for a utility that claims to speed up your machine or clean your registry. Supports 32-bit or 64-bit. Also cleans up files from many popular third party applications.

Malwarebytes Anti-Malware – was free software that helps you remove malware, not defend against it. With version 3 they started charging. They also have a free Malwarebytes AdwCleaner.  Consider installing this program if you are unable to remove malware using the software utilities listed above. If Malwarebytes did not help to remove the infection, try SuperAntiSpyware Portable. Copy it to a CD or USB flashdrive, boot your computer into safe mode, then run the program. F-Secure has a free bootable Rescue CD that allows you to fix a computer that no longer starts up correctly.

NoBot – An anti-bot software scanner that does not need to be installed.

WinPatrol – Takes snapshots of your critical system files and resources. The program then alerts you to any changes that may occur due to malware or installing software.

Retina Network Community – Lets you test your server and hosting for security vulnerabilities.

Heimdal Security Software Free – Helps update software to prevent security holes.

By applying several free Windows security utilities, we can significantly increase the security of our Windows notebook and desktop PCs.

This concludes our Free Security How to: Computer Security and Computer Protection on a Windows computer article. Other articles on Safegadget.com help you secure the other aspects of your personal computer, including How to Set up a Secure Wireless Network, and How to Secure Internet Explorer article, or How to Secure Firefox Article. Please see our other articles on security tips for your e-mail, iPad, online banking, online shopping, smart phones, and more.

Google Chrome is one of the most popular web browser for Windows, Mac, and Linux. This makes it a large target for malware and cybercrime. We will focus on securing Google Chrome, and will significantly increase the browser’s security through add-ins and special hardening settings. We also recommend running under Windows 10 or Windows 7, so if you are running under an older version of Windows, we recommend you to upgrade or buy a new computer. Older versions of Windows like Windows XP were not built with security in mind.

The #1 Tip for Chrome Security

Keep it updated.  Google fixes bugs quickly and updates an internal Flash plug regularly. When you start Chrome, you should select from the Chrome menu – Settings – About – If it shows a newer version, download it and relaunch before doing ANY browsing.

Why Chrome?

Chrome is a much newer browser than Firefox or Internet Explorer.  It is not saddled with all the baggage of IE, where a change needs to be regression tested with many parts of Windows.  Firefox has been around for a while and is also slowed down with lots of historical code.

A recent security test from Accuvant Labs found Chrome more secure, primarily due to its Sandbox technology.

Secure your computer, web browser, Internet connection

Follow our guides to secure your Windows PC or secure your Macintosh by installing the right software, firewall, antivirus software, etc. Secure your mobile devices: iPhone, Android smartphone or tablet, iPad. Configure the settings and add plug-ins to you web browser so that it is more secure. Consult our tutorials for: Internet Explorer 9, Google Chrome, and Mozilla Firefox. Secure your Internet Connection: Wireless Network, Public Wi-Fi.

We recommend booting from a Linux CD or USB key when performing mission critical applications such as online banking, online trading, or online shopping.

Google Chrome includes the following security oriented features:

• Safe Browsing
• Sandboxing
• Auto-updates
• Built in PDF viewer
• Built in Adobe Flash – Kept up to date by Chrome

The Golden rules of the Internet:

• Do not trust anyone
• If it is too good to be true, it probably is
• Don’t install software from anonymous sources
• Don’t automatically hit “yes” to any pop-up
• If it looks suspicious, run

Before you make any changes to your system, always back it up.

Google Chrome Add-ons

Software that enhances Google Chrome can become targets of malware, adding new entry points into your computer. It is mandatory that you keep any third-party add-ons up to date, so allow Google Chrome to update plugins when necessary. Consider removing an add-on if it is rarely used, as you will also be increasing the security of Google Chrome through its removal.

Plugins are also one of the biggest sources of malware, so only install plugins from trusted developers.

• Adobe Flash is built in to Chrome. A pdf viewer is also built in. We recommend Disabling it
  • Type the following where you would normally type a URL:
    chrome://plugins
  • Locate the Flash Player in the list of plug-ins. You may see more than one Flash Player listed.
  • Select Disable for each Flash Player listed
• Java – This language allows many cross platform programs to run in the browser, but is another huge target of malware. We recommend removing it unless you really need it for a particular application. This page checks if Java is installed. At a minimum disable Java in the browser by going into the Java Control Panel – Security Tab – Uncheck Enable Java content in the browser
• Quicktime – Is installed when older version of iTunes was installed in your system. Remove it, as it is not being updated any more.
• Silverlight – Is disable by default on newer version of Chrome.  We recommend removing it from your system unless you really need it.
  • Type the following where you would normally type a URL:
    chrome://plugins
  • Locate the Silverlight in the list of plug-ins.
  • Select Disable for each one listed

Hardening Google Chrome’s Settings

Google Chrome can be secured even more with several key changes to the browser’s settings. We have selected all the Critical settings for Google Chrome.

1. Prevent Google Chrome from saving passwords

Google Chrome can save passwords for different websites. We recommend that you do not use this feature because it is not as secure or flexible as using a password management program.

1. Launch Google Chrome
2. Click on the Dashes Icon on the far right
3. Select Options
4. Select Personal Stuff on the left hand column
5. Make sure Never save password is checked
6. Click Manage Saved Passwords
7. Click and remove all saved passwords

2. Mark Valuable Data Inaccessible to Google Chrome

Download chml.exe and run it to change the permissions on your valuable files and folders on your system as unreadable to Google Chrome. (Better yet, use Truecrypt and keep the volume unmounted!)
For example if your sensitive data is stored in the folder C:\Sensitive_Data – You would do:

1. Press Start menu
   
2. Go to All Programs
3. Go to Accessories
4. Right-Click on Command Prompt
5. Select Run as Administrator
6. Type “chml C:\Sensitive_Data -i:m -nr -nx -nw“
7. Press Enter to Execute the Command
8. Type Exit to end the Command Prompt

3. Allow Google Chrome to update itself

Google Chrome automatically tries to update itself, which is a good thing, but if it asks whether it is ok to restart the browser to use the new version, be sure to say yes right away.

4. Google Chrome secure website warnings

Google Chrome displays warning icons when you visit a website that has possibly dangerous information on it. Look for the following icons right next to the https:// in the browser.

The site uses SSL, but Google Chrome has detected insecure content on the page. Be careful if you’re entering sensitive information on this page. Insecure content can provide a loophole for someone to change the look of the page.

The site uses SSL, but Google Chrome has detected either high-risk insecure content on the page or problems with the site’s certificate. Don’t enter sensitive information on this page. Invalid certificate or other serious https issues could indicate that someone is attempting to tamper with your connection to the site.

5. Sandbox Google Chrome plugins

Google Chrome has an option to for plugins to be run in a safe sandbox. Make the following change to enable this feature. Note: Files and folders marked with the everyone permission, will only be accessible.

1. Press Start menu
   
2. Right click on Google Chrome
3. Select Properties
4. Add the following text to the Target field, right after “chrome.exe ” –safe-plugins. Make sure there is a space after .exe.
   
5. Click OK

6. Prevent Chrome from using a GPU

There have been several bugs related to using a Graphics processor or GPU. They are supported in the latest Chrome. This hardware level access can spell trouble. Disable GPU support to prevent this possible problem by adding the following when launching Chrome:

--disable-accelerated-compositing

7. Enable Server Certificate Revocation Checking

Note: This was removed in later versions of Chrome

Most browsers do not have a setting enabled by default to check Security certificates to see if they have been revoked. It is important to do this, otherwise you could be access a sign with a stolen certificate and it appears to work fine.

1. Click on the Dashes Icon on the far right
2. Select Settings
3. Select Show advanced Settings.. at the bottom
4. Scroll down to HTTPS/SSL and Check Check for server certificate revocation

8. Check for Compromised Digital Certificates

The NSA has a PDF that describes a way to help Windows defend against Compromised Certificates.

You can also run the RCC program to check for untrusted root certificates.

Helpful Google Chrome Add-ins

Docs PDF/PowerPoint Viewer – Automatically previews pdfs, powerpoint presentations, and other documents in Google Docs Viewer. No need to download pdf files to your computer and potentially have a bug in Acrobat cause a security problem.

WOT – Know Which Websites to Trust – Shows you which websites are trustworthy based on millions of users’ experiences.

ScriptNo – A ‘NoScript-like’ extension for a safer and faster Chrome. Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks. By default, new websites that you visit will be loaded without scripting, maximizing safety. You can easily allow safe websites to allow scripting.

KB SSL Enforcer – Automatic security, browse encrypted using HTTPS secure connections whenever possible, automatically.

Flashblock – Blocks Flash so it won’t get in your way

Adblock Plus – Block those pesky banner ads.

Qualys BrowserCheck – Performs a security scan on your browser and its plug-ins (Windows)

uBlock Origin – Filter out ads, trackers, and other sites.

Helpful Internet Security Add-ins

Phising Toolbars – Google Chrome can warn you if it detects that the site you’re trying to visit is suspected of phishing or containing malware. If you would like to install a supplemental toolbar add-in, see our Free Internet Security Software article. BitDefender TrafficLight works with Google Chrome to secure your browsing.

Internet Security Software – Supplemental internet security software including Anti-Virus and Anti-Spyware software is a necessity when surfing on the Internet. See our Free Internet Security Software article for links to various free software utilities.

Password Managers – It is critical that you generate, store, and use secure passwords on the Internet. See our How to Create, Store, and Use Secure Passwords article for details on several password management programs.

Sandboxie – Creates a sandbox or safe environment in which programs execute. This sandbox is a isolated space which prevents programs like Google Chrome from making permanent changes to other programs and data in your computer. Free for 30-days, then 29 euros.

Other Google Chrome Security Enhancements

Google Public DNS – A high performance domain name server (DNS) replacement for your ISP’s DNS. Protects against Spoofing attacks and DoS and amplification attacks. Be sure to write down your existing DNS settings before changing them.

Norton ConnectSafe for Home – Similar to Google DNS, but includes options to filter porn or be family friendly.

Dyn Internet Guide – Free Web content filtering.

Microsoft Virtual Machine – Designed for web developers to test compatibility with different versions of Internet Explorer, these Virtual Machines for Microsoft’s Virtual PC allow you to run a Virtual computer on your desktop with Internet Explorer and Firefox pre-installed. You can manually install Google Chrome. If you mess up the Virtual computer, you can just delete it and start fresh from a new image. Keep in mind some malware is capable of detecting virtual machines and acting innocent until you move into your main system.
If you use VMware Player, you can add the following line to your .vmx file so that it writes all changes to a temporary file, which will be deleted when you power off the virtual machine.:ide0:0.mode = “independent-nonpersistent”

Dell KACE – has a free secure browser based on a virtualized and contained Firefox Browser with Adobe Reader and Flash plug-ins. You can manually install Google Chrome.

Secure Web Browsing with HTTPS

Normal website access using HTTP:// causes information to be sent and received in plain text. This type of connection is not secure; a hacker could capture all the information being transferred and steal your data. While this is not important when you are casually surfing, you do not want your email or online trading information to be captured by others.

Force websites to use secure connections – It is important to utilize secure connections or HTTPS whenever possible. Several large websites have configuration options to force these secure connections. Here is more information on configuring HTTPS with: Gmail, Facebook, Twitter, Google. Google.com defaults to HTTPS if you are signed into your Google Account, if you are not, just manually add the s after http to force a secure connection ie –  https://www.google.com

HTTPS causes a secure connection to be made using SSL security. Certificates are digital documents that verify a site’s identity. They are sold by certificate authorities. If a certificate is not signed correctly, your browser will pop up a warning. Recently, a Dutch certificate authority got breached, causing forged certificates to be created. To workaround issues like this, Internet browsers are updated to remove the forged SSL certificates. It is crucial that you keep your browser up-to-date.

If you have applications other than your web browser accessing the Internet (FTP client, desktop mail client, etc.), make sure you enable SSL secure connections within each application.

Use a password manager to create, use, and store passwords for websites. See our password manager guide for details.

By applying special Google Chrome settings and adding add-ons, we can significantly increase the security of our Windows notebook and desktop PCs.

This concludes our How to Secure a Windows based personal computer article. Other articles on Safegadget.com help you secure the other aspects of your personal computer, including How to Set up a Secure wireless Internet Router, and How to Secure Internet Explorer article, or How to Secure Firefox Article. Please see our other articles on security tips for your e-mail, iPad, online banking, online shopping, smart phones, and more.