Authenticator

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HID Crescendo Key V3

87c13177-85d6-40ac-8c61-fe7ab3de9dfb

Key facts

CertificationsFIDO_CERTIFIED_L1, FIDO_CERTIFIED
ProtocolsU2F_V2, FIDO_2_0, FIDO_2_1
Key protectionHardware, Secure Element
Crypto strength128 bits
Matcher protectionOn Chip
AlgorithmsSecp256r1 Ecdsa Sha256 Raw
AttestationBasic Full
User verificationPasscode External, Presence Internal
CapabilitiesResident keys (passkeys) · PIN · Credential management
ConnectivityExternal, Wired, Wireless, Nfc
Limitsmax message 510 bytes · 1 credentials/list · credential ID 94 bytes
MDS last updated2026-02-13
Protocol familyfido2
Authenticator version262656
Statement schema3
Protocol versions1.1, 1.0

Certification history

StatusDateDetails
Level 1 2026-01-14 HID Crescendo Key V3 · policy 1.4.0 · req 1.5.0
Certified 2026-01-14

Attestation root certificates

The root / intermediate certificates the FIDO Metadata Service publishes for this authenticator. A key’s attestation certificate must chain to one of these to be considered genuine.

SubjectFIDO Attestation CA 8 (HID Global)
IssuerFIDO Attestation Root CA 2 (HID Global)
Valid2024-10-30 → 2049-10-30
Serial761120E58FD7D8A679BE8C13FAF7F595974981B7
SHA-2560F:8B:05:54:4F:7B:5E:C1:72:02:D9:7D:F2:D1:08:DF:45:11:4E:E3:80:19:C2:85:3E:B0:0A:10:5F:19:CB:71
TypeCertificate Authority
Show PEM 
-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----