zeek

Zeek is a passive, open-source network traffic analyzer. Many operators use Zeek as a network security monitor (NSM) to support investigations of suspicious or malicious activity.

Adaptable
Efficient
Flexible
Forensics
Commercially Supported
In-depth Analysis
Highly Stateful
Open Interfaces
Open Source

up and running

$ docker compose up -d

$ docker compose exec zeek bash
>>> cd /usr/local/zeek/logs
>>> cat dns.log | zeek-cut query | sort | uniq -c | sort -nr | head -5
    10 www.youtube.com
    3 twitter.com
    2 www.google.com
    1 www.baidu.com
    1 www.facebook.com
>>> exit

Don't be evil!

693 B Raw Blame History

zeek

up and running

693 B

Raw Blame History