Last Update: March 21, 2020
Internet of Things Scanner
Run this online scanner to see if any of your IOT devices are visible and need to be secured.
October 2017 Wi-Fi KRACK attack Warning
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.
You should not be using any non-802.11ac devices any more, if at all possible; and you should make absolutely certain you’ve updated the firmware on all routers to the latest available version.
If that newest available firmware version is older than November 2017, it is without a doubt vulnerable to KRACK, and you’re going to need to discard and replace that device. If it’s older than, say, July 2018 it might or might not include KRACK mitigations, and you should go through all of that device’s firmware release notes since November 2017 to make certain.
Securing Internet of Things, Smart Home Devices
More and more gadgets for the home are connected to the Internet for additional functionality. Refrigerators to Thermostats to Door Locks, the list is never ending. Do not forget about security. You may have created an open door for hackers, become part of an evil Botnet, or illegal activity without your knoawledge.
A vulnerable webcam can give ANYONE on the Internet a view of your home. Secure these home gadgets as strongly as possible. Many can NEVER be updated, which means that you should discontinue their usage.
Wi-Fi Network Connection