39 New Methods That Compromise Passkey Authentication
Researchers documented dozens of attack methods against passkey systems that do not require breaking the underlying FIDO2 cryptography but instead exploit trust boundaries in enrollment, recovery, and credential handling, showing that the cryptographic strength alone does not guarantee authentication security.
Why this matters
Researchers documented dozens of attack methods against passkey systems that do not require breaking the underlying FIDO2 cryptography but instead exploit trust boundaries in enrollment, recovery, and credential handling, showing that the cryptographic strength alone does not guarantee authentication security.
Check the original work
This explanation is Korpalis’s guide to the material, not a replacement for it. Read the publisher’s page for the full method, evidence and limitations.