SharkFest'26 Europe

Packets don't lie... until they do!
2026-11-06 , Room 1
Language: English

We have all heard (and used) the phrase "Packets don't lie". We live by this mantra. And of course, packets do give evidence to the cause of sometimes complex issues. But as in evidence in criminal cases, this evidence is also subject to how it was taken and from which point of view.

This presentation will lay out many ways in which packets might not tell the truth, the whole truth and nothing but the truth.

Sake has been analyzing packets for over 25 years. During his work, Sake started developing functionality for Wireshark while working with the analyzer in his day-to-day job. He also enhanced multiple protocol dissectors. In 2007, Sake joined the Wireshark Core Development team. In 2009, After working for a reseller of networking equipment for 8 years, he started the company SYN-bit to provide network analysis and training services to enterprises across Europe.

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