Authenticator
HID Crescendo 4000 FIDO
aa79f476-ea00-417e-9628-1e8365123922
Key facts
| Certifications | FIDO_CERTIFIED_L1, FIDO_CERTIFIED |
|---|---|
| Protocols | U2F_V2, FIDO_2_0, FIDO_2_1 |
| Key protection | Hardware, Secure Element |
| Crypto strength | 128 bits |
| Matcher protection | On Chip |
| Algorithms | Secp256r1 Ecdsa Sha256 Raw |
| Attestation | Basic Full |
| User verification | Passcode External, Presence Internal |
| Capabilities | Resident keys (passkeys) · PIN · Credential management |
| Connectivity | External, Wireless, Nfc |
| Limits | max message 510 bytes · 1 credentials/list · credential ID 94 bytes |
| MDS last updated | 2025-08-01 |
| Protocol family | fido2 |
| Authenticator version | 262400 |
| Statement schema | 3 |
| Protocol versions | 1.0, 1.1 |
Certification history
| Status | Date | Details |
|---|---|---|
Level 1 
|
2025-07-28 | HID Crescendo FIDO · policy 1.4.0 · req 1.5.0 |
| Certified | 2025-07-28 |
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.
| Subject | FIDO Attestation CA 11 (HID Global) |
|---|---|
| Issuer | FIDO Attestation Root CA 2 (HID Global) |
| Valid | 2025-05-13 → 2050-05-13 |
| Serial | 4D195660C29C0673C4EB51FD17443B3F03D8F876 |
| SHA-256 | F9:91:E2:AC:BB:A7:43:48:EB:F6:D9:CF:42:FC:6E:12:B0:94:BA:7B:6A:3F:48:CE:61:51:F4:8A:DC:55:76:36 |
| Type | Certificate Authority |
Show PEM
-----BEGIN CERTIFICATE----- MIIC/zCCAqSgAwIBAgIUTRlWYMKcBnPE61H9F0Q7PwPY+HYwCgYIKoZIzj0EAwIw azELMAkGA1UEBhMCVVMxEzARBgNVBAoMCkhJRCBHbG9iYWwxIjAgBgNVBAsMGUF1 dGhlbnRpY2F0b3IgQXR0ZXN0YXRpb24xIzAhBgNVBAMMGkZJRE8gQXR0ZXN0YXRp b24gUm9vdCBDQSAyMCAXDTI1MDUxMzE2NTcwMVoYDzIwNTAwNTEzMTY1NzAxWjBn MQswCQYDVQQGEwJVUzETMBEGA1UECgwKSElEIEdsb2JhbDEiMCAGA1UECwwZQXV0 aGVudGljYXRvciBBdHRlc3RhdGlvbjEfMB0GA1UEAwwWRklETyBBdHRlc3RhdGlv biBDQSAxMTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABMyD1LoMt6p6z1Xe/Eqa PeEBMphdZHCyDiGfNQmUrROzIoDXPyyTEnYZS7iGsFDJ5EkAKg0I2lk2UU1KR7Lc l3CjggEmMIIBIjAOBgNVHQ8BAf8EBAMCAYYwEgYDVR0TAQH/BAgwBgEB/wIBADAf BgNVHSMEGDAWgBS76Dpl93vB2h5FDLvyMMvUByj3izAdBgNVHQ4EFgQUlvqE1DAL DTW25gFhHU/gMlr6J1EwRAYDVR0fBD0wOzA5oDegNYYzaHR0cDovL2NybC5oeWRy YW50aWQuY29tL0ZJRE9BdHRlc3RhdGlvblJvb3RDQTIuY3JsMHYGCCsGAQUFBwEB BGowaDA/BggrBgEFBQcwAoYzaHR0cDovL2NybC5oeWRyYW50aWQuY29tL0ZJRE9B dHRlc3RhdGlvblJvb3RDQTIucDdjMCUGCCsGAQUFBzABhhlodHRwOi8vb2NzcC5o eWRyYW50aWQuY29tMAoGCCqGSM49BAMCA0kAMEYCIQCEyn00g7uPZc4mp02dLnok alykMNoMabFrW/njo5ejuAIhALqi9VxvDvRvzytnjOjslmv0Iz5Rs8eg1LS/9jkq sWPn -----END CERTIFICATE-----