Cross-Site Scripting, SQL Attacks,OS Attacks, Directory Traversal, cookie manipulation are tested. Claims not only to be able to find not only known vulnerabilities, but also potential new ones. CVE Compatible.

NetworkActiv Port Scanner

Network security scanner detects security vulnerabilities and exploits with network and computer security audits.

Ping Scanner, Port Scanner and other network utilities.

A center for research and development of cypherpunk projects such as smartcards, onion routing, pgp, secure network tunnels, and anonymous services. Requires Secure Socket Layer capable browser.

TruGeek.com - Web Based Tools, Software, Help

Test your computer security and firewall with these easy to use tools.

Several security scanners, including a portscanner, a scanner for the Back Orifice, a scanner for Microsoft SQL Server "Slammer" Worm.

Halberd discovers HTTP load balancers. May be useful for testing load balancer configurations and for web application auditing purposes.

Changes hidden settings in Windows registry in order to protect TCP/IP stack. This utility protects both server and desktop computers.