Learn about REST API fuzzing and vulnerability detection in this 26-minute conference talk from Bugcrowd's LevelUp 2017. Explore the Fuzzapi tool, which automates checks for vulnerabilities in APIs, a common source of security issues in web and mobile applications. Discover how developers' mistakes in defining permissions on cross-platform APIs can be exploited by attackers. Gain insights into the importance of API security, automation techniques, and practical approaches to identifying and addressing vulnerabilities in REST APIs.