Hi all, I’ve decided to review the new Decider tool from the US Cybersecurity and Infrastructure Security Agency (CISA), which was released on March 1, 2023. Decider is designed to provide security analysts with guided assistance in mapping Tactics, Techniques, and Procedures (TTPs) / adversary behaviours to the MITRE ATT&CK Enterprise Matrix. In this post, I’ll provide a brief overview of Decider’s capabilities and how it can augment your existing security operations capabilities. Decider overview: Decider is an open-source web app developed by CISA and is hosted on GitHub here: https://github.com/cisagov/decider. The repository includes documentation to help you install the…
Hello! I’ve decided to revive this blog since I’ve been paying for the domain and hosting for the past few years, but have neglected to post anything. Over the past couple of weeks, my brand new PC has been crashing a bunch. I had a bit of free time today and decided I’m finally going to sort this out as it’s really interrupting my need to play Among Us with my buddies. I’ve broken this post down into observations, a preliminary investigation, interrogation, and (possible) resolution. Enjoy! UPDATE: PC crashed after another hour so guess the issue isn’t resolved! I’ll…