Sakrivanje podataka u slici
Interesting multithreaded, customizable, simple denial of service tool
A script to perform SAT attacks on RSA
A Linux based honeypot distribution
Simulator of access controls
DOS Attack Tool
Análisis forénsico, entorno unificado y extracción de datos
Encrypter that use chaos system
SSH Protector
Catch-a spammer with a CAPTCHA.
Secure public portal
ASP or PHP Captcha, completly configurable, with prevalidation