Author: Fatema Bannat Wala

Latest news, tutorials, and insights by Fatema Bannat Wala.

Revisiting Weird-ness: Investigating DNS NOTIFY at Scale
Fatema Bannat Wala
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Apr 23, 2026
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- logging
At ESnet, our Zeek deployment was logging 4.2 million weirds per day. When we investigated, 90% were DNS-related and 98% of those came from a single opcode. After submitting a PR to fix it, daily weirds…
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Announcing the Zeek Training Subgroup
Fatema Bannat Wala
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Apr 27, 2021
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- Community
- Training Group
One of the goals of the Zeek Project this year is to form a Zeek training subgroup that will focus on formulating some preliminary goals for Zeek approved training and tackle broader topics in the area…
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