Advanced – Security Testing
Passkey – ISTQB Definition
Last Updated: July 12, 2026 · SoftwareTestPilot QA Team
Official ISTQB Definition
A phishing-resistant authentication credential based on WebAuthn/FIDO2 that replaces passwords, synced across devices.
In simple words
A cryptographic replacement for passwords, synced across your devices.
Exam tip
Passkeys eliminate phishing and password reuse — the future of consumer auth.
Related terms
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