Cross-platform multi-protocol VPN software
SQL operating system instrumentation and monitoring framework
Shows how easy it would be to gain unauthorized access to a system
Testing TLS/SSL encryption anywhere on any port
Log management solution that improves the performance of SIEM
Web-based Traffic and Security Network Traffic Monitoring
Cross platform web application firewall (WAF) engine for Apache
Bug-fix-only libev port of shadowsocks
P2P DNS with content key, crypto key and PKI support
A cross-platform file change monitor with multiple backends
A dead simple VPN
A simple SSL/TLS proxy with mutual authentication
Anti-Spam SMTP Proxy Server implements multiple spam filters
Bringing intranet on the internet with Zero-Config Mesh VPNS.
Secure wiping/shredding of free disk space with many methods
A library for hiding the local IP address from applications.
A library for secure deleting data on-the-fly
Wifi Password Generator
Powerful webdav client and sync tools with client-side AES encryption
For full, incremental, compressed and encrypted backups or archives
A library for blocking access to network on-the-fly
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
Robust and flexible VPN network tunnelling
The source code of the In-Browser-File-Encrypter web app
Single Packet Authorization, Port Knocking