snort
Snort is an open source intrusion prevention system that uses rules to detect and prevent malicious network activity.
Nebula is a scalable overlay networking tool with a focus on performance, simplicity, and security. It allows seamless connection of computers worldwide, running on various platforms including Linux, OSX, Windows, iOS, and Android. Nebula incorporates encryption, security groups, certificates, and tunneling, bringing these concepts together to create a comprehensive solution.
Snort is an open source intrusion prevention system that uses rules to detect and prevent malicious network activity.
Monitors network traffic for suspicious activity and alerts when potential threats are detected.
A network protocol analyzer for capturing and analyzing network traffic with a focus on TCP/IP flow reconstruction and response time tracking.
A network recon framework including tools for passive and active recon
A low-interaction SSH honeypot written in C
A simple CLI tool that extends the functionality of Nmap