The OWASP ZAP core project
Graphical message and file encryption tool
Owasp Zap Live CD
Find web application vulnerabilities the easy way!
Old School gaming tool for GMs of AD&D/OSRIC.
Fully featured network, wireless and web app pentesting suite.
Encrypt and decrypt text using AES 256 bit encryption
Network security simulator
DOS Attack Tool
Simulation of historical and contemporary launch vehicles