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Microsoft Entra ID attestation for FIDO2 security key vendors

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FIDO2 security keys enable phishing-resistant authentication. They can replace weak credentials with strong hardware-backed public/private-key credentials that can't be reused, replayed, or shared across services. Security keys support shared device scenarios, allowing you to carry your credential with you and safely authenticate on any supported device.

In Microsoft Entra ID Authentication methods policy, administrators can enforce attestation for FIDO2 security keys. When Enforce attestation is set to Yes, Microsoft requires extra metadata from FIDO2 security keys that are registered with the tenant. As a vendor, your FIDO2 security key is usable when attestation is enforced, if the following requirements are met.

Note

Microsoft Entra ID currently supports device-bound passkeys stored on FIDO2 security keys and in Microsoft Authenticator. Microsoft is committed to securing customers and users with passkeys. We are investing in both synced and device-bound passkeys for work accounts.

Attestation requirements

Microsoft relies on the FIDO Alliance Metadata Service (MDS) to determine security key compatibility with Windows, Microsoft Edge browser, and online Microsoft accounts. Vendors report data to the FIDO MDS.

During FIDO2 registration, Microsoft Entra ID requires security keys to provide an attestation statement. For vendors, the expected attestation format is packed, as defined by the FIDO standard.

The specific requirements vary based on how an administrator configures the FIDO2 authentication methods policy.

Enforce attestation set to Yes Enforce attestation set to No
It must provide a valid packed attestation statement and a complete certificate that chains back to the attestation roots extracted from the FIDO Alliance MDS, so that Microsoft can validate the key's metadata. It must provide a valid packed attestation statement (but Microsoft will ignore attestation verification results) and a complete certificate (which doesn’t need to be associated with a particular certificate chain).

Note

Vendors are responsible to publish all root attestation certificates to the FIDO Alliance MDS; otherwise, attestation verification can fail.

Additionally, if attestation is enforced, the following requirements apply:

  • Your authenticator needs to have a FIDO2 certification. This can be at any level. To learn more about the certification, visit the FIDO Alliance Certification Overview website.
  • Your product metadata needs to be uploaded to the FIDO Alliance MDS, and you need to verify your metadata is in the MDS. The metadata must indicate that your authenticator supports:
    • FIDO 2.0 or higher.
    • User verification or client PIN - Microsoft Entra ID requires user verification with biometrics or PIN for all FIDO2 authentication attempts.
    • Resident keys (or discoverable credentials) - Resident keys are required for using a security key to sign in to Microsoft Entra ID without entering a username.
    • Hash-Based Message Authenticator Codes (HMAC) secret extension or Pseudo-Random Function (PRF) extension - An HMAC secret extension or PRF extension is required for using a security key to unlock Windows in offline scenarios.

Timelines

Microsoft ingests the latest version of the FIDO Alliance MDS every month. There may be a maximum four-week delay from the time that your FIDO2 security key appears in FIDO Alliance MDS to when Microsoft recognizes the key model. If your key meets the Microsoft attestation requirements, it automatically appears on the Microsoft FIDO2 partner page.

FIDO2 security keys eligible for attestation with Microsoft Entra ID

The following table includes each FIDO2 security key model listed in MDS version 93 that's eligible for attestation with Microsoft Entra ID. For each model, the table shows its Authenticator Attestation Globally Unique Identifier (AAGUID) and feature capabilities.

Description AAGUID Bio USB NFC BLE
ACS FIDO Authenticator 50a45b0c-80e7-f944-bf29-f552bfa2e048 n y n n
ACS FIDO Authenticator Card 973446ca-e21c-9a9b-99f5-9b985a67af0f n n y n
Allthenticator App: roaming BLE FIDO2 Allthenticator for Windows, Mac, Linux, and Allthenticate door readers 5ca1ab1e-1337-fa57-f1d0-a117e71ca702 y y n n
Arculus FIDO 2.1 Key Card [P71] 3f59672f-20aa-4afe-b6f4-7e5e916b6d98 n y n n
Arculus FIDO2/U2F Key Card 9d3df6ba-282f-11ed-a261-0242ac120002 n y n n
ATKey.Card CTAP2.0 d41f5a69-b817-4144-a13c-9ebd6d9254d6 y n n n
ATKey.Card NFC da1fa263-8b25-42b6-a820-c0036f21ba7f y y y n
ATKey.Pro CTAP2.0 e1a96183-5016-4f24-b55b-e3ae23614cc6 y n n n
ATKey.Pro CTAP2.1 e416201b-afeb-41ca-a03d-2281c28322aa y y n n
ATKey.ProS ba76a271-6eb6-4171-874d-b6428dbe3437 y y n n
Atos CardOS FIDO2 1c086528-58d5-f211-823c-356786e36140 n y y n
authenton1 - CTAP2.1 b267239b-954f-4041-a01b-ee4f33c145b6 n y y n
Chunghwa Telecom FIDO2 Smart Card Authenticator 175cd298-83d2-4a26-b637-313c07a6434e n n y n
Crayonic KeyVault K1 (USB-NFC-BLE FIDO2 Authenticator) be727034-574a-f799-5c76-0929e0430973 y y y y
Cryptnox FIDO2 9c835346-796b-4c27-8898-d6032f515cc5 n n y n
Egomet FIDO2 Authenticator for Android 1105e4ed-af1d-02ff-ffff-ffffffffffff y n n n
Ensurity ThinC 454e5346-4944-4ffd-6c93-8e9267193e9a y y n n
eWBM eFA310 FIDO2 Authenticator 95442b2e-f15e-4def-b270-efb106facb4e y n n n
eWBM eFA320 FIDO2 Authenticator 87dbc5a1-4c94-4dc8-8a47-97d800fd1f3c y n n n
eWBM eFPA FIDO2 Authenticator 61250591-b2bc-4456-b719-0b17be90bb30 y n n n
Excelsecu eSecu FIDO2 Fingerprint Key 6002f033-3c07-ce3e-d0f7-0ffe5ed42543 y y n n
Excelsecu eSecu FIDO2 Fingerprint Security Key 20f0be98-9af9-986a-4b42-8eca4acb28e4 y y n n
Excelsecu eSecu FIDO2 Fingerprint Security Key d384db22-4d50-ebde-2eac-5765cf1e2a44 y y n n
Excelsecu eSecu FIDO2 NFC Security Key a3975549-b191-fd67-b8fb-017e2917fdb3 n y y n
Excelsecu eSecu FIDO2 NFC Security Key fbefdf68-fe86-0106-213e-4d5fa24cbe2e n y y n
Excelsecu eSecu FIDO2 Pro Security Key 0d9b2e56-566b-c393-2940-f821b7f15d6d n y y y
Excelsecu eSecu FIDO2 PRO Security Key bbf4b6a7-679d-f6fc-c4f2-8ac0ddf9015a n y y y
Excelsecu eSecu FIDO2 Security Key cdbdaea2-c415-5073-50f7-c04e968640b6 n y n n
Feitian AllinOne FIDO2 Authenticator 12ded745-4bed-47d4-abaa-e713f51d6393 y y y y
Feitian BioPass FIDO2 Authenticator 77010bd7-212a-4fc9-b236-d2ca5e9d4084 y y n n
Feitian BioPass FIDO2 Plus Authenticator b6ede29c-3772-412c-8a78-539c1f4c62d2 y y n n
Feitian ePass FIDO2 Authenticator 833b721a-ff5f-4d00-bb2e-bdda3ec01e29 n y n n
Feitian ePass FIDO2-NFC Authenticator ee041bce-25e5-4cdb-8f86-897fd6418464 n y y n
Feitian ePass FIDO2-NFC Series (CTAP2.1, CTAP2.0, U2F) 234cd403-35a2-4cc2-8015-77ea280c77f5 n y y n
Feitian iePass FIDO Authenticator 3e22415d-7fdf-4ea4-8a0c-dd60c4249b9d n y n n
FIDO KeyPass S3 f4c63eff-d26c-4248-801c-3736c7eaa93a n y n n
FT-JCOS FIDO Fingerprint Card 8c97a730-3f7b-41a6-87d6-1e9b62bda6f0 n n y n
Google Titan Security Key v2 42b4fb4a-2866-43b2-9bf7-6c6669c2e5d3 n y y n
GoTrust Idem Card FIDO2 Authenticator 9f0d8150-baa5-4c00-9299-ad62c8bb4e87 n n n n
GoTrust Idem Key FIDO2 Authenticator 3b1adb99-0dfe-46fd-90b8-7f7614a4de2a n n n n
HID Crescendo C2300 aeb6569c-f8fb-4950-ac60-24ca2bbe2e52 n n y n
HID Crescendo C3000 c80dbd9a-533f-4a17-b941-1a2f1c7cedff n n y n
HID Crescendo Enabled 54d9fee8-e621-4291-8b18-7157b99c5bec n n y n
HID Crescendo Key 692db549-7ae5-44d5-a1e5-dd20a493b723 n y y n
HID Crescendo Key V2 2d3bec26-15ee-4f5d-88b2-53622490270b n y y n
Hideez Key 4 FIDO2 SDK 4e768f2c-5fab-48b3-b300-220eb487752b n y y y
Hyper FIDO Bio Security Key d821a7d4-e97c-4cb6-bd82-4237731fd4be y n n n
Hyper FIDO Pro 9f77e279-a6e2-4d58-b700-31e5943c6a98 n n n n
HYPR FIDO2 Authenticator 0076631b-d4a0-427f-5773-0ec71c9e0279 y n n n
IDCore 3121 Fido e86addcd-7711-47e5-b42a-c18257b0bf61 n n y n
IDEMIA ID-ONE Card 8d1b1fcb-3c76-49a9-9129-5515b346aa02 n y y n
IDmelon Android Authenticator 39a5647e-1853-446c-a1f6-a79bae9f5bc7 y n n n
IDmelon iOS Authenticator 820d89ed-d65a-409e-85cb-f73f0578f82a y n n n
IDPrime 3930 FIDO ca4cff1b-5a81-4404-8194-59aabcf1660b n n y n
IDPrime 3940 FIDO b50d5e0a-7f81-4959-9b12-f45407407503 n n y n
IDPrime 931 Fido 2194b428-9397-4046-8f39-007a1605a482 n n y n
IDPrime 941 Fido 2ffd6452-01da-471f-821b-ea4bf6c8676a n n y n
ImproveID Authenticator 4c50ff10-1057-4fc6-b8ed-43a529530c3c n y y n
KEY-ID FIDO2 Authenticator d91c5288-0ef0-49b7-b8ae-21ca0aa6b3f3 n y n n
KeyXentic FIDO2 Secp256R1 FIDO2 CTAP2 Authenticator 4b3f8944-d4f2-4d21-bb19-764a986ec160 y y n n
KeyXentic FIDO2 Secp256R1 FIDO2 CTAP2 Authenticator ec31b4cc-2acc-4b8e-9c01-bade00ccbe26 y y n n
KONAI Secp256R1 FIDO2 Conformance Testing CTAP2 Authenticator f7c558a0-f465-11e8-b568-0800200c9a66 y y y n
KX701 SmartToken FIDO fec067a1-f1d0-4c5e-b4c0-cc3237475461 n y y n
NEOWAVE Badgeo FIDO2 c5703116-972b-4851-a3e7-ae1259843399 n y y n
NEOWAVE Winkeo FIDO2 3789da91-f943-46bc-95c3-50ea2012f03a n y n n
NXP Semiconductros FIDO2 Conformance Testing CTAP2 Authenticator 07a9f89c-6407-4594-9d56-621d5f1e358b n n n n
Nymi FIDO2 Authenticator 0acf3011-bc60-f375-fb53-6f05f43154e0 y n y n
OCTATCO EzFinger2 FIDO2 AUTHENTICATOR a1f52be5-dfab-4364-b51c-2bd496b14a56 y n n n
OneSpan DIGIPASS FX1 BIO 30b5035e-d297-4ff1-b00b-addc96ba6a98 y y y y
OneSpan DIGIPASS FX1a 30b5035e-d297-4ff1-010b-addc96ba6a98 y y y n
OneSpan DIGIPASS FX7 30b5035e-d297-4ff7-b00b-addc96ba6a98 n y n n
OneSpan FIDO Touch 30b5035e-d297-4fc1-b00b-addc96ba6a97 n y n y
OnlyKey Secp256R1 FIDO2 CTAP2 Authenticator 998f358b-2dd2-4cbe-a43a-e8107438dfb3 n n n n
OpenSK authenticator 664d9f67-84a2-412a-9ff7-b4f7d8ee6d05 n y n n
Pone Biometrics OFFPAD Authenticator 69700f79-d1fb-472e-bd9b-a3a3b9a9eda0 y n n y
Precision InnaIT Key FIDO 2 Level 2 certified 88bbd2f0-342a-42e7-9729-dd158be5407a y y n n
RSA DS100 7e3f3d30-3557-4442-bdae-139312178b39 n y n n
Safenet eToken FIDO efb96b10-a9ee-4b6c-a4a9-d32125ccd4a4 n y n n
SafeNet eToken Fusion 74820b05-a6c9-40f9-8fb0-9f86aca93998 n y n n
SafeNet eToken Fusion CC 23786452-f02d-4344-87ed-aaf703726881 n y n n
Security Key by Yubico b92c3f9a-c014-4056-887f-140a2501163b n y n n
Security Key by Yubico f8a011f3-8c0a-4d15-8006-17111f9edc7d n y n n
Security Key by Yubico with NFC 149a2021-8ef6-4133-96b8-81f8d5b7f1f5 n y y n
Security Key by Yubico with NFC 6d44ba9b-f6ec-2e49-b930-0c8fe920cb73 n y y n
Security Key NFC by Yubico a4e9fc6d-4cbe-4758-b8ba-37598bb5bbaa n y y n
Security Key NFC by Yubico e77e3c64-05e3-428b-8824-0cbeb04b829d n y n n
Security Key NFC by Yubico - Enterprise Edition 0bb43545-fd2c-4185-87dd-feb0b2916ace n y y n
Security Key NFC by Yubico - Enterprise Edition 47ab2fb4-66ac-4184-9ae1-86be814012d5 n y n n
Sentry Enterprises CTAP2 Authenticator 89b19028-256b-4025-8872-255358d950e4 y y n y
SmartDisplayer BobeePass FIDO2 Authenticator 516d3969-5a57-5651-5958-4e7a49434167 n y y y
Solo Secp256R1 FIDO2 CTAP2 Authenticator 8876631b-d4a0-427f-5773-0ec71c9e0279 n n n n
Solo Tap Secp256R1 FIDO2 CTAP2 Authenticator 8976631b-d4a0-427f-5773-0ec71c9e0279 n n y n
Somu Secp256R1 FIDO2 CTAP2 Authenticator 9876631b-d4a0-427f-5773-0ec71c9e0279 n n n n
Swissbit iShield Key FIDO2 931327dd-c89b-406c-a81e-ed7058ef36c6 n y n n
Swissbit iShield Key Pro 5d629218-d3a5-11ed-afa1-0242ac120002 n y y n
Taglio CTAP2.1 CS 092277e5-8437-46b5-b911-ea64b294acb7 n n y n
Taglio CTAP2.1 EP 7d2afadd-bf6b-44a2-a66b-e831fceb8eff n n y n
Thales IDPrime FIDO Bio 4d41190c-7beb-4a84-8018-adf265a6352d y n y n
Token Ring FIDO2 Authenticator 91ad6b93-264b-4987-8737-3a690cad6917 y n y n
TOKEN2 FIDO2 Security Key ab32f0c6-2239-afbb-c470-d2ef4e254db7 n n n n
TOKEN2 PIN Plus Security Key Series eabb46cc-e241-80bf-ae9e-96fa6d2975cf n y y n
uTrust FIDO2 Security Key 73402251-f2a8-4f03-873e-3cb6db604b03 n y y n
VALMIDO PRO FIDO 5626bed4-e756-430b-a7ff-ca78c8b12738 y n n y
VeriMark Guard Fingerprint Key d94a29d9-52dd-4247-9c2d-8b818b610389 y n n n
VinCSS FIDO2 Authenticator 5fdb81b8-53f0-4967-a881-f5ec26fe4d18 n n n n
WiSECURE AuthTron USB FIDO2 Authenticator 504d7149-4e4c-3841-4555-55445a677357 y y n n
YubiKey 5 FIPS Series 73bb0cd4-e502-49b8-9c6f-b59445bf720b n y n n
YubiKey 5 FIPS Series with Lightning 85203421-48f9-4355-9bc8-8a53846e5083 n y n n
YubiKey 5 FIPS Series with NFC c1f9a0bc-1dd2-404a-b27f-8e29047a43fd n y y n
YubiKey 5 Series 19083c3d-8383-4b18-bc03-8f1c9ab2fd1b n y n n
YubiKey 5 Series cb69481e-8ff7-4039-93ec-0a2729a154a8 n y n n
YubiKey 5 Series ee882879-721c-4913-9775-3dfcce97072a n y n n
YubiKey 5 Series with Lightning a02167b9-ae71-4ac7-9a07-06432ebb6f1c n y n n
YubiKey 5 Series with Lightning c5ef55ff-ad9a-4b9f-b580-adebafe026d0 n y n n
YubiKey 5 Series with NFC 2fc0579f-8113-47ea-b116-bb5a8db9202a n y y n
YubiKey 5 Series with NFC a25342c0-3cdc-4414-8e46-f4807fca511c n y y n
YubiKey 5 Series with NFC fa2b99dc-9e39-4257-8f92-4a30d23c4118 n y y n
YubiKey Bio FIDO Edition dd86a2da-86a0-4cbe-b462-4bd31f57bc6f y y n n
YubiKey Bio Series d8522d9f-575b-4866-88a9-ba99fa02f35b y y n n
YubiKey Bio Series - Multi-protocol Edition 7d1351a6-e097-4852-b8bf-c9ac5c9ce4a3 y y n n
YubiKey Bio Series - Multi-protocol Edition 90636e1f-ef82-43bf-bdcf-5255f139d12f y y n n
YubiKey Bio Series - Multi-protocol Edition 1VDJSN 58276709-bb4b-4bb3-baf1-60eea99282a7 y y n n
YubiKey Bio Series (Enterprise Profile) 83c47309-aabb-4108-8470-8be838b573cb y y n n

Next steps

For more information about Microsoft Entra ID support for phishing-resistant authentication with FIDO2 security keys in browsers and native apps, see FIDO2 compatibility.