The Zeek Network Security Monitor

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Zeek is an open source network security monitor.

zeek.org | github.com/zeek | community.zeek.org

Tune in next week for project updates and more from the Zeek LT:

https://zeek.org/events/

From a recent Slack thread: how one community member started writing Zeek scripts by just messing around, not trying to build something perfect.

https://zeek.org/2026/03/your-first-zeek-script-doesnt-need-to-be-perfect/

We'll be at CERN next week for two days of Zeek talks and training. Excited to connect with the community!

New on the blog: Practical advice for customizing Zeek. A quick read on what most people actually change, what's usually not worth touching, and a decision framework for figuring out which is which.

https://zeek.org/2026/03/what-should-you-actually-customize-in-zeek/

#Zeek #NetworkSecurity #OpenSource

Got questions? Curious about project updates? Want to say hello to our team?

Tune in to next week's Community Call to get everything you need https://zeek.org/events/

Curious about Zeek + AWS Traffic Mirroring? Check out Arne's latest walkthrough on our blog: https://zeek.org/2026/02/using-zeek-with-aws-traffic-mirroring-and-kafka/

#Zeek #AWS #NetworkSecurity #OpenSource

Time's running out to secure your spot to join us at CERN: https://zeek.org/workshop-cern-2026/registration/

Catch up on all things Zeek in our latest newsletter - 8.1 updates, upcoming events, and more:

https://community.zeek.org/t/zeek-newsletter-issue-59-january-2026/7944

Someone in the Zeek community found their IP phones were sending logs to Church's Chicken 🐔

Our latest blog post collects stories like this and more fun discoveries: https://zeek.org/2026/02/how-to-find-operational-problems-hiding-in-your-zeek-logs/