Suricata vs Zeek

Suricata

Security & Privacy

Suricata is an open source intrusion detection and prevention system. It uses rules and signatures to monitor network traffic for anomalies and threats, and can generate alerts and block attacks in real-time.

Zeek

Security & Privacy

Zeek (formerly Bro) is an open-source network security monitor that can passively inspect network traffic for suspicious activity. It detects intrusions, malware, and policy violations and generates logs for network forensics and analysis.