Here is a list of solved challenges
– SANS Holiday Challenge 2014: a blog post about it available here
– Warsaw Honeynet Project Workshop Conference official Crackme by Cert Polska: my solution available here
– Microcorruption by Matasano/Square available at https://microcorruption.com/login
– AthCon2013 RE Challenge: official challenge from AthCon 2013 conference, solution available here.
– F-Secure Reverse Engineering Challenge 2007: my solution available here
– REA I: it’s an old but really interesting series of challenges involving reversing, cryptography, and brain capacity. Too bad the page is not up anymore…
My infected computer