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Pass the Passkey: A Novel Attack Surface in Passwordless Authentication

calendar_today August 3, 2026 person Arie Olshtein domain palo-alto-networks

Explore how passkey implementation gaps undermine security when relying parties fail to validate the User Verified flag, reducing MFA to a single factor. The post Pass the Passkey: A Novel Attack Surface in Passwordless Authentication appeared first on Unit 42 .

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