Software Engineer at Prelude Research
Stephan is a software engineer at Prelude Research, where he works on cutting-edge offensive security tools and tradecraft. He originally worked on the Operator C2 platform before moving on to build the library of TTPs hosted on chains.prelude.org. Stephan is a veteran Defcon speaker, previously giving a talk on autonomous lateral movement, as applied to Linux servers, at Defcon 29.
Every week, the Prelude security team builds attack chains that emulate the most notorious threat actors online. The attacks are released in an event called “TTP Tuesday” and each chain can be browsed on chains.prelude.org. For those with an Operator license, the chains pop into the command-and-control (C2) application automatically. For the first time, the author of Operator - along with Prelude security engineers - will walk you through their process of building and releasing these chains. In this workshop, you will learn how to: