The OWASP ZAP core project
Ghidra is a software reverse engineering (SRE) framework
Namecoin full node + wallet based on the current Bitcoin Core codebase
Dynamic instrumentation toolkit for developers
Browser for using Tor on Windows, Mac OS X or Linux
The Pentester’s Companion
CLI tool and library for generating a Software Bill of Materials
Malicious traffic detection system
Open source semantic search and text analytics for large document sets
ALL IN ONE Hacking Tool For Hackers
Cloudflare's PKI and TLS toolkit
Cross-platform multi-protocol VPN software
PHP/MySQL web application
Privilege Escalation Awesome Scripts SUITE
Web server vulnerability scanner for security assessments
Antivirus engine for detecting trojans, viruses and malware
A Kubernetes web UI that is fully-featured, user-friendly
A simple, modern and secure encryption tool (and Go library)
Agentless vulnerability scanner for Linux/FreeBSD
Easy-to-use and powerful homomorphic encryption library
IPBan is a trusted, free security software to block hackers
A vulnerability scanner for container images and filesystems
Open Source H.264 Codec
Complete and free implementation of the OpenPGP standard
Anti-dpi software