I specialize in investigations and threat intelligence analysis regarding government-backed threat actors (APTs).
Previously a federal agent and digital forensic examiner, I moved to Yahoo, where I founded and built Yahoo's first threat intelligence team focused on APT investigations. I now lead the team within the Amazon Web Services Threat Intelligence Group (ATIG) focused on government-backed threats. I also volunteer in digital human rights defense as a Research Affiliate with the Citizen Lab at the University of Toronto.
