Data as of Aug 16, 2026 · Based on 3,131,739 AI responses across 10,525 prompts · See how Parse measures this
Zeek is an open-source network security monitoring tool (formerly Bro) that passively observes network traffic using sensors and does not actively block or alter traffic. It generates rich, structured logs, performs deep protocol analysis, and provides threat detection, with an extensible scripting language and community packages for customization and SIEM integration. Used by defenders worldwide, Zeek supports high-performance deployments and offers broad network visibility and a thriving developer community.
Words AI uses
AI reaches for powerful · open-source · excellent when it describes Zeek.
Sources
en.wikipedia.org shapes more of what AI says about Zeek than any other source, at 22% of its citations.
reddit.com · clutch.co · zeek.org · tuxcare.com
The market map
Network Firewall Solutions →Excerpts where Zeek appeared in the AI's answer

Zeek : A powerful network analysis framework that replaces commercial Network Detection and Response (NDR) platforms.

Zeek (formerly Bro): A powerful network analysis tool providing detailed logs for network traffic investigation.
Excerpts where Zeek appeared in the AI's answer

Zeek (formerly Bro) + Python/Scikit-Learn: A powerhouse combination where Zeek acts as the network monitor

Zeek is excellent for collecting high-quality network telemetry, after which you can feed its logs into scikit-learn, PyTorch, an anomaly-detection system, or your own models.