Aaron “dyn” Grattafiori is currently a lead for AI Red Teaming at Meta, leading the fight against the machines. Previously he spent over six years leading the “cyber” Red Team at Meta performing full-scale Operations against a wide array of objectives from insider threats and edge device compromises to simulated supply chain attacks, ransomware, custom rootkits and malware. Before working at Meta, Aaron was a Principal Consultant at NCC Group for many years working on application security assessments for leading software companies across web, mobile, cryptography, virtualization, containers as well as network security assessments. Aaron has spoken on a wide range of topics at security conferences such as BlackHat, DEF CON, Enigma, Toorcon, Source Seattle, Red Team Summit and more. When not hacking the LLM gibson, Aaron can be found on the slopes, the garage working on an old car or hiking the front range in Colorado.