psy
psy
ufonet
UFONet - Denial of Service Toolkit
cintruder
Captcha Intruder (CIntrud3r) is an automatic pentesting tool to bypass captchas.
xsser
Cross Site "Scripter" (aka XSSer) is an automatic -framework- to detect, exploit and report XSS vulnerabilities in web-based applications.
anontwi
Anontwi is a tool for OAuth2 applications (such as: GNUSocial, Twitter) that provides different layers of encryption, privacy methods and proxy features.
fuzzssh
FuzzSSH is a free software tool created to detect SSH (protocol) vulnerabilities.
orb
Orb is a massive footprinting tool.
Smuggler
Smuggler can detect and exploit -HTTP Smuggling- vulnerabilities.
xss-http-injector
XSS HTTP Inject0r is a proof of concept tool that shows how XSS (Cross Site Scripting) flags can be exploited easily. It is written in HTML + Javascript + PHP and released under GPLv3.