Winning a double-fetch race in a Windows capture driver, where the bump allocator alignment that blocks a single-threaded overflow becomes the thing that guarantees the corruption lands
Penetration test report for the CodePartTwo machine on Hack The Box. Exploiting a critical PySandbox escape in js2py and leveraging a config race condition for privilege escalation.
Pwn/Concurrency challenge involving a TOCTOU race condition where input pipelining is used to beat a 1ms thread timer.