Introducing Zeek 6

The Zeek team is proud to announce the release of Zeek 6! Work on this release began in February and comprises around 720 commits in 210 PRs. We’re deeply grateful to our contributors in this release cycle, including Jan Grashöfer, Eldon Koyle, Michael Torres, and...

Introducing Zeek 5.2

The Zeek team is proud to announce the release of Zeek 5.2, starting the final line of feature releases in the 5.x cycle. Development on 5.2 began in late September 2022 and has included some 660 commits, 178 PRs, and external contributions from the teams at Microsoft...
Zeek 5.0

Zeek 5.0

The Zeek team is quite excited to announce Zeek 5.0: it’s a major release providing a lot of new functionality, both extending Zeek itself and also growing its ecosystem through new capabilities and tools. Thanks to everybody who has contributed to this release, many...

Bro 2.2

Bro 2.2 has arrived. You can download the source distribution on our download page; binary packages will follow soon. For an overview of the major new features in 2.2, please see the earlier posting on the beta version. Since that beta, we have applied a range of...

Bro 2.1 Release

We are very excited to release Bro 2.1 today. See the download page for the source code; binary packages will come soon. Bro 2.1 comes with extensive support for IPv6, tunnel decapsulation, a new input framework for integrating external information in real-time into...