Decoded: The Cybersecurity Podcast, hosted by Edward Henriquez, examines significant U.S. data breaches. The podcast episodes, exemplified by descriptions of 18 major incidents, detail attacker groups, attack methods, how each breach occurred, and suggested prevention strategies. These examples cover breaches affecting billions of accounts across various sectors due to vulnerabilities like SQL injection, misconfigurations, and unpatched software. The podcast aims to educate listeners on cybersecurity threats and preventative measures.