Anti-Spam SMTP Proxy Server implements multiple spam filters
Brook is a cross-platform strong encryption and not detectable proxy
Security automation content in SCAP, Bash, Ansible, and other formats
An ova file for Metasploitable 3 ubuntu 14.04 virtual machine
Virtual training environment to learn web app ethical hacking.
Ciphermail email encryption gateway (S/MIME, OpenPGP, PDF encryption)
Collection of security checks for Linux
Simulator of access controls
pure pentesting distribution