Leet is CCEx's software application for on-the-fly encryption (OTFE).
A Framework for Comparing Password Guessing Strategies
Another C++ Hack
Secure mail + Tor gateway
Safe Strings and Memory buffers library for C
msfvenom shellcode generator/compiler/listenner
System/security auditing tool for hardening and securing Linux/Unix
password safe / manager for linux and windows (and mac ?) via qt