ESnet Highlights from ZeekWeek’21

Fatema Bannat Wala presenting at ZeekWeek21

Slides and videos from ZeekWeek have just been made available — here are links to ESnet highlights.


ZeekWeek, an annual Fall conference organized by the Zeek Project, took place online from October 13-15 this year. The conference had over 2000 registered participants from the open source user community this year, who got together to share the latest and greatest about this cyber-security and network monitoring software tool.

Berkeley Lab staff member Vern Paxson developed the precursor to the Zeek intrusion detection software, then called Bro, in 1994. As an early adopter, ESnet’s cybersecurity team has strong relationships with the Zeek community, and this ZeekWeek was an opportunity to showcase advances and uses made by the software by ESnet and the entire Research and Educational Networking Community.


The talk “DNS and Spoofed traffic investigation with Zeek,” presented by Fatema Bannat Wala, discussed how Zeek is being used to do network traffic analysis/investigations at ESnet by triaging abnormal activities when these occur on our network.

The talks “A Better Way to Capture Packets with DPDK” and “Details for DPDK plugin development and performance measurement presented by Vlad Grigorescu and Scott Campbell, detailed the development process of the plugin and the performance enhancements it brings to the network packet capture technology.

Fatema Bannat Wala also did a training session on “Introduction to Zeek,” which provided hands-on experience with Zeek tools and information about how to get involved with the collaboration.

ESnet’s cybersecurity team looks forward to continued collaboration with the Zeek community, attending next year’s ZeekWeek, and to contributing future code enhancements to this great software ecosystem.