← Back to feed
research Unit 42

Pass the Passkey: A Novel Attack Surface in Passwordless Authentication

Unit 42

Explore how passkey implementation gaps undermine security when relying parties fail to validate the User Verified flag, reducing MFA to a single factor. The...

Read the full story Unit 42 →

Related Coverage

research What's in a tag name? JavaScript, apparently PortSwigger Research · Aug 25 research State divergence enables unauthorized access Trail of Bits · Aug 25 research The State of AI-Enabled Malware August 2026: From Brand Abuse to Agentic Execution Unit 42 · Aug 25