The Zeek Project

Zeek is an open-source software platform that generates compact, high-fidelity transaction logs, file content, and fully customizable outputs, providing analysts with actionable data. Whether for a small home office or the largest research and commercial networks, we help organizations understand how their networks are being used, supporting security, performance, audit, and capacity goals.

As an open source project, we are community-first. We host small, conference-like events where Zeek users (and the Zeek-curious) can share with and learn from each other, from unique use cases and deployment decisions to stories about real incidents. Our team is always eager to learn how you are using Zeek.