
Ringbus: Deferred Free Across Caches (Writeup)
Writing to modprobe using bad ring buffer handlers. Official writeup for my RSTCON25 challenge.

Writing to modprobe using bad ring buffer handlers. Official writeup for my RSTCON25 challenge.

How my university club dumpster dived eight CVEs for a year-0 conference including WAN RCE and NVRAM persistence.

A technical post on my new gadget analysis framework.

Reverse engineering custom protocols on a router.

Tales and experiences from running PatriotCTF 2023.

A really simple writeup for an srop challenge.

Modern ransomware attacks often greatly affect civilian life and government operations, it is a geopolitical issue.

Reversing challenge from Battelle showcasing angr's file simulation feature.

Flash extraction and reversing of the DC30 badge firmware.