Cross-platform multi-protocol VPN software
Antivirus engine for detecting trojans, viruses and malware
Easy to use cryptographic framework for data protection
P2P DNS with content key, crypto key and PKI support
Complete and free implementation of the OpenPGP standard
Extremely fast non-cryptographic hash algorithm
cross-platform, encryption application
FIDO2 USB token optimized for security, extensibility, and style
Web security protection system based on openresty
Mass IP port scanner
A post exploitation framework designed to operate covertly
Apache module to prevent cross-site request forgery.
Veronica Security Suite
An advanced cross platform fuzzing framework suited to find code bugs.
GILIB Large Integer Arithmetic Library
[WARNING] Project has moved to http://github.com/Retroshare/Retroshare
Secure, encrypted, zero-knowledge online data backup.
SES brings back the uncrackable onetime pad, with a digital twist.
Free Web Application Firewall
Open Source Penetration Testing / Ethical Hacking Framework
A Toolkit for Secure and Free Web Navigation
Free-SA is report generating tool for web, proxy and mail log files
Simple, lightweight, standalone command-line single file encryption.
Whitelist manager