winterdeaf Karma 72 Created 4 years ago Recent Submissions 1. ▲ Breaking the Threema Secure Messenger (breakingthe3ma.app) 16 points · 2 years ago · 4 comments 2. ▲ Cryptographic Weaknesses in Telegram's MTProto (mtpsym.github.io) 44 points · 4 years ago · 11 comments All submissions on HN · View profile on HN