Bishop Fox to Present at FiestaCon
- March 9-10, 2023
- Embassy Suites by Hilton San Antonio Landmark
- Joe DeMesy, Principal
ArcticCon has been rebranded to FiestaCon. Please join us for the inaugural Con in March 2023 in San Antonio, Texas. FiestaCon will take place in person (no virtual component at this time); the event is for Red Teamers, managed by Red Teamers. Bishop Fox Principal Joe DeMesy will present his session, "Offensive WASM," on Friday, March 10 at 11:00 a.m. CST.
A brief history of WASM/WASI and then dive into the upcoming Sliver v1.6 release, which includes a prototype feature that allows operators to encode C2 traffic using WASM-based callback functions. These WASM-based encoder functions can be dynamically loaded at runtime by both the server and the implant. We’ll discuss the limitations of the technology (e.g., performance), how the network encoder interface works, as well as potential future applications of the technology.