What is MouseJack? MouseJack is a class of vulnerabilities that affects the vast majority of wireless, non-Bluetooth keyboards and mice. These peripherals are ‘connected’ to a host computer using a radio transceiver, commonly a small USB dongle. Since the connection is wireless, and mouse movements and keystrokes are sent over the air, it is possible...

This is a continuation of Part 1 which can be found here. New/Fixed Mice Since the last blog post, I’ve done some additional testing and it looks like most of the newer wireless mice are not vulnerable to MouseJack. I tested the best-selling wireless mouse on Amazon (VicTsing MM057), Amazon’s choice (AmazonBasics), and one of...

Emotet started making the rounds again a couple months ago. If you work in an enterprise environment you’ve probably seen a sample or two. Here’s an in depth write-up by Brian on Emotet TTPs. Here are a few things you can do to defend against Emotet: Block Macros Block macros from running in Word files...

During the holidays, I occasionally get asked by family and friends if it’s safer to use debit or credit cards. In my opinion, this is an easy answer but instead of repeating the conversation numerous times, I decided to write a short blog about it. So the first question is, what is the difference between...

**If you’ve been contacted by me, it is because your device is on the internet and may be vulnerable to the vulnerabilities identified below. Please read through this and contact me if you have questions. Thanks** What is Tridium Niagara? Tridium is the developer of Niagara Framework. The Niagara Framework is a universal software infrastructure...