Monthly Archives: August 2023

Hacker Summer Camp 2023

I returned from my second Hacker Summer Camp a few weeks back, Black Hat and DEF CON, and I’m excited to share my observations and notes. What is Hacker Summer Camp? DEF CON was started by Jeff Moss (known as Dark Tangent) at the age of 18 in 1993, with around 100 attendees, and it… Read More »

Ways to reduce Entra ID (AAD) log size in Microsoft Sentinel.

Are your Entra ID (AAD) logs getting too expensive in Sentinel? I have a theory on this. These logs appear to be created primarily for reporting purposes. Optimal sizing may not have been a primary consideration. In my experience these logs can grow rapidly and may become too expensive to retain in Sentinel. The two… Read More »