Suricata

Suricata is an open-source network security tool that monitors internet traffic to detect potential threats like malware, hacking attempts, or unusual activities. It functions as a network intrusion detection system (IDS), analyzing data flows in real-time, and can also act as an intrusion prevention system (IPS) by blocking malicious traffic. Suricata uses predefined rules and patterns to identify threats quickly and accurately, helping organizations protect their networks and data from cyberattacks. Its high performance and flexible configuration make it a valuable component for maintaining network security.