This last weekend was the final DerbyCon.  We’ll #TrevorForget.  It was also an event filled with several quick and fun CTFs… and since I’ve been deficient in posting things lately, I figured I’d catch up by showing how to solve a whole pile of them.  First up: the TrustedSec Challenge Coin!  Attendees could get one of these by just showing up and asking for one, and there was a prize pack being awarded to anyone who could solve it.  I was the fifth to do so, and figured others might want to know how to get to the final message.

Continue reading “DerbyCon 9 – TrustedSec Challenge Coin Solution” →