Tim (@tvidas), Chris (@sk3wl), Brian (@evilcazz), and Holt are all part of the Sk3wl of r00t hacking team, organized DEF CON CTF for years as DDTEK, and are members of The Shmoo Group. In addition to these four, Jason also has a DEF CON CTF Black Badge earned as part of the ACME Pharm hacking team. The relative outsider to the CTF world, Mike brings secure system design experience rooted in GEMSOS. Among the team are a Ph.D, the The IDA Pro Book author, the primary author of the foremost IDS ruleset, an OpenBSD kernel contributor, and two DC3 Forensics Challenge Grand Champions.
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