Erfan Fazeli is a cybersecurity vulnerability researcher and penetration tester with over a decade of experience. He earned Microsoft’s MSRC Most Valuable Security Researcher award in 2021, is a top bug bounty hunter on HackerOne and Bugcrowd, and a Chartered Cyber Security Professional (ChCSP). Using his proprietary methodology, Erfan has uncovered high-severity vulnerabilities on many fortune 500 companies such as Microsoft, Google, and General Motors and has numerous CVEs under his name including code execution affecting millions of users.