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Welcome to OWASP AppSec 2018 USA we look forward to seeing you in San Jose, CA
avatar for Ryan Teoh

Ryan Teoh

Security Engineer
Singapore
Ryan Teoh is a Security Engineer with a strong focus on Mobile Security. Whilst his main job involves mobile/web/infrastructure security assessment. He spends a considerable amount of time in iOS kernel exploitation, contributing to the iOS security testing chapter and the iOS Crackmes which are part of the OWASP Mobile Security Testing Guide. That aside, he is active on both private and public bug bounty programs and has successfully obtained several critical mobile security bugs. Ryan is a strong believer in knowledge sharing - initiated a security blog on top of facilitating workshops to security engineers, developers and students about mobile security, dynamic instrumentation and reverse engineering of mobile applications.