Security researcher Ben Sadeghipour uncovered a vulnerability in Facebook's ad platform that allowed internal server access, prompting Meta to award him $100,000. The flaw, tied to an unpatched Chrome browser vulnerability, was swiftly fixed by Meta within an hour of reporting. Sadeghipour underscored the risks associated with online advertising platforms, emphasizing the potential for exploitation of server-side data processing. This incident highlights the importance of robust security measures in protecting sensitive infrastructures from vulnerabilities that could lead to significant breaches.