Unverified50% confidenceCautionExact time
Idempotency keys should be bound to business primary keys (such as email_id) rather than generated randomly each time; otherwise, random keys render idempotency protection completely ineffective.
1
Sources
50%
Confidence
Long-term
Relevance
10/11/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedUnlike TOTP-based two-factor authentication, Passkeys use a challenge-response mechanism in which the service provider sends a random challenge value at each login, which the device signs with the private key and returns, eliminating the one-time password that could be intercepted and replayed by a man-in-the-middle.68% similarUnverifiedCredentials should be injected by a secrets manager, not written into prompts or source code, using least-privilege service accounts.63% similarUnverifiedSensitive information such as keys should not be transmitted via cross-session messages, because plaintext transmission does not equate to secure isolation.63% similarUnverifiedIn Passkeys, the private key is stored on the user's device or in a password manager, the public key is handed to the service provider, and the private key itself never leaves the device.63% similar
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