Zeek is a powerful framework for network analysis and security monitoring.
(Zeek is the new name for the long-established Bro system. Note that parts of the system retain the "Bro" name, and it also often appears in the documentation and distributions.)
Please see the INSTALL file for installation instructions and pointers for getting started. NEWS contains release notes for the current version, and CHANGES has the complete history of changes. Please see COPYING for licensing information.
You can download source and binary releases on:
To get the current development version, clone our master git repository:
git clone --recursive https://github.com/zeek/zeek
For more documentation, research publications, and community contact information, please see the home page:
On behalf of the Zeek Development Team,
Vern Paxson & Robin Sommer, International Computer Science Institute & Lawrence Berkeley National Laboratory vern@icir.org / robin@icir.org