Hak5 Twenty Year Anniversary Challenge Coin

Celebrate twenty years of technolust with this limited edition Hak5 challenge coin. This two and a half inch antique silver medallion is riddled with over 20 puzzles — digital and analog.

This collectors piece will have you breaking codes and tracking down esoteric leads on a truly wild globetrotting treasure hunt.

A limited number have been minted. Once they're gone, they're gone. And for one lucky hacker, the chance for a huge prize awaits at the end of the challenge.