Zeek is a powerful network analysis framework
Network security scanner for detecting severity vulnerabilities
Lightweight service virtualization/ API simulation / API mocking tool
A high-level OpenPGP library
Fast passive subdomain enumeration tool
Antivirus engine for detecting trojans, viruses and malware
An advanced, yet simple, tunneling/pivoting tool
Modular, high-performance, zero-dependency cryptography stack
High-performance reconnaissance and vulnerability scanning tool
Handy, High performance, ModSecurity compatible Nginx firewall module
High-Performance PHP Framework for large scale applications
Open-source implementation of a substantial portion of the API
GnuPG for Windows
SQL operating system instrumentation and monitoring framework
Manual for mobile app security testing and reverse engineering
A shadowsocks client for Android
All-in-one solution for high performance web content delivery
Cryptol: The Language of Cryptography
Web Debugging Proxy for macOS, iOS, and Android
Conscrypt is a Java Security Provider
An open-source Identity and Access Management (IAM)
High-level cryptography interface powered by libsodium
For a better internet - keep the internet clean
Real-time dashboard for monitoring global news and markets
Easy to use cryptographic framework for data protection