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Don't Be a Goldfish

If you’ve watched Ted Lasso , there’s this scene where one of the players, Sam, makes a costly mistake during a game and he’s spiraling in the locker room. Ted pulls him aside, asks what the happiest animal in the world is. Sam’s got no idea. Ted tells him it’s a goldfish. Goldfish have a ten-second memory. They don’t dwell or replay their mistakes. In their…

Best Cyber Warrior 22 - Fileless Writeup

Best Cyber Warrior ‘22 CTF The Best Cyber Warrior (BCW) ‘22 was a CTF that was available to U.S. Army cyber personnel, hosted by the Army’s Central Command. Our team, PWN@VT , comprised of ROTC cadets came in 2nd place! Best Cyber Warrior 22 - Fileless Writeup fileless was a hard reverse engineering challenge. The binary to reverse engineer was an ELF executable, that dynamically…

Breaking Secure Online Tests – Hacking Respondus’ “Lockdown” Browser – Pt. 1

If you want to skip right to the code, it’s available on GitHub: https://github.com/melotic/ThreateningYeti This is a series on hacking the Lockdown Browser. The recent outbreak of Coronavirus has many colleges and universities switching their in-person classes to 100%. With this, many colleges are turning to software like Lockdown Browser to secure their online tests to prevent cheating. If…