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Explore OAuth and OpenID Connect security vulnerabilities through this 49-minute conference talk that examines how poor implementations expose organizations to significant risks. Learn about common misconfigurations including missing state parameters, invalid discovery documents, and token validation failures that create security gaps in authentication systems. Watch live demonstrations of token replay attacks using OWASP ZAP to understand how attackers exploit these weaknesses in real-world scenarios. Gain practical knowledge about identifying OAuth/OIDC vulnerabilities and discover actionable mitigation strategies along with open-source tools to strengthen your organization's authentication security posture.
