Explore a detailed security research presentation from OffensiveCon25 where Cedric Halbronn and Jael Koh investigate vulnerabilities in Windows 11's Kernel Transaction Manager (KTM). During this 52-minute conference talk, the researchers demonstrate their methodology for discovering overlooked "cookies" - potential security weaknesses in the Windows kernel - and explain how they developed working exploits for these vulnerabilities. Learn about advanced kernel exploitation techniques, the inner workings of the KTM subsystem, and practical approaches to finding and leveraging security flaws in modern Windows operating systems.