mongo is a security researcher and bug hunter who has been knocking good and critical bugs in bug bounty programs specially in Bugcrowd. His background is a developer but has always been interested in security and low-level programming. He usually hunt for P1 (Critical) bugs like XXE or RCE issues. As of this writing he is currently the top 1 bug hunter in Bugcrowd based on the leaderboard.


Not much is known about him but this guy got skills based on feedbacks.