Cryptol: The Language of Cryptography
Directory/File, DNS and VHost busting tool written in Go
Zeek is a powerful network analysis framework
SQL operating system instrumentation and monitoring framework
A compiled checklist of 300+ tips for protecting digital security
An open-source x64/x32 debugger for windows.
Wapiti is a web-application vulnerability scanner
Advanced website blocking and productivity tool
Oso is a batteries-included framework for building authorization
Free open source password manager
The Open Source Retool Alternative
A library that provides cryptographic APIs that are easy and secure
Tranalyzer flow generator packet analyzer moved to: tranalyzer.com
An express-based Node.js web application bootstrapping module
Open Source Penetration Testing / Ethical Hacking Framework
Steghide GUI is perfect C++/Qt app for embedding and extracting data