Exploiting Unauthenticated API Gateways in AWS September 21, 2026 sara.pearlman@guidepointsecurity.com BLOG  5 min. Over the past year, GuidePoint’s Threat and Attack Simulation (TAS) team has ...
BLACK HAT EUROPE 2021 — London — All it took was a space between characters and a few random letters, and Web researcher Daniel Thatcher was able to modify the HTTP header sent to Amazon API Gateway.