PHP/MySQL web application
A network security analysis and monitoring toolkit Linux distribution.
Anti Spam SMTP Gateway
PHP strong authentication library, web interface & CLI, OATH certified
Strong Email & Apache Log Analysis with Active Security Features
Free Introduction to Bash Scripting eBook
Multiple server/webapp vulnerability scanner
TACACS+ server for network devices
SSH Key Management solution
beyluxe
Open Source API-centric PHP Micro-framework
Easy to use firewall for linux beginners.
configuration auditing and security policy compliance