Frans Rosén

Frans Rosén

Frans Rosén is a tech entrepreneur, bug bounty hunter and a Knowledge Advisor at Detectify, a security service for developers. He's a frequent blogger at Detectify Labs and a top ranked participant of bug bounty programs, receiving the highest bounty payout ever on HackerOne.

Frans Rosén's talks at Security Fest

2016: Panel Debate: Bug bounties, Auditing Open Source and Improving Security
2016: The Secret Life of a Bug Bounty Hunter
2017: DNS hijacking using cloud providers - No verification needed
2018: Breaking and abusing specifications and policies – Let’s Encrypt, cloud storage vulns and verification bypasses

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