giosch Karma 82 Created 10 years ago Recent Submissions 1. ▲ PoliCTF, computer security competition, is live (polictf.it) 1 point · 9 years ago · 0 comments 2. ▲ Sha256 vulnerability for full rounds (github.com) 16 points · 9 years ago · 10 comments 3. ▲ Tell HN: Merry Christmas 153 points · 9 years ago · 50 comments All submissions on HN · View profile on HN