Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.
Anti Spam SMTP Gateway
A network security analysis and monitoring toolkit Linux distribution.
A lightweight control plane for Linux servers
Network stress testing & monitoring tool with legal compliance
Open Source Antivirus/XDR for Windows operating system
UFONet - Denial of Service Toolkit
Network Pivoting Toolkit
High interaction honeypot solution for Linux based systems
Virtual Machine Image To Test Penetration Skills
A web interface for various penetration testing tools
Finds all the security information for a given domain name
A web interface enumeration tool for simplifying red team reporting.
The Koozali SME Server is a simple and robust server gateway for SOHO