LeHACK recap: hunters push boundaries at YesWeHack Live Bug Bounty with Red Cross and Les Mousquetaires

LeHACK's Live Bug Bounty in Paris produced 69 reported vulnerabilities (notably IDOR and improper access control issues), rapid on-site remediation by client engineers (French Red Cross and Les Mousquetaires), and presentations including a prototype pollution detection tool (PP Finder). The event highlighted collaboration between hunters and client security teams, reward distribution, and hands-on challenges, with no indication of active exploitation or data breaches.