AlmostVPN is an ssh tunnel manager for Mac OS X with a twist
Browser based tool for website XSS testing
Firefox masterpassword bruteforcer
Identify unknown open ports and their associated applications
God overview of fuzzing tools and a couple of papers on fuzzing
SQL Power Injector is an application created in .Net 1.1 that helps the penetration tester to inject SQL commands on a web page.
(SWAAT) is a free static web application source code auditing tool