Geek-Guy

Monthly Archives: May 2015

Defcon Quals: r0pbaby (simple 64-bit ROP)

This past weekend I competed in the Defcon CTF Qualifiers from the Legit Business Syndicate. In the past it’s been one of my favourite competitions, and this year was no exception! Unfortunately, I got stuck for quite a long time on a 2-point problem (“wwtw”) and spent most of my weekend on it. But I […]