Zeek on Windows

As we shared at ZeekWeek 2022 in October, we’re thrilled to announce emerging support for Zeek on Windows, thanks to an open-source contribution from Microsoft. Part of its integration of Zeek into its Defender for Endpoint security platform, this contribution...
Zeek 4.1 Feature Release

Zeek 4.1 Feature Release

(This is an updated version of an earlier posting announcing a 4.1 release candidate.) The Zeek development team is excited to publish our next feature release, Zeek 4.1. This version includes the following highlights: Overhauled SSL/X509 processing to make its...
Zeek 4.1 Release Candidate

Zeek 4.1 Release Candidate

The Zeek development team is excited to publish a release candidate of our next feature release, Zeek 4.1. This version includes the following highlights: Overhauled SSL/X509 processing to make its logging output more helpful and compact. In particular, x509.log is...

Zeek 4.0 LTS Release

(This is an updated version of an earlier posting announcing a 4.0 release candidate.) We are very excited to make Zeek 4.0 available. This is an LTS release with support for the coming year. Some highlights coming with this version: Plugin API support for adding...