---
title: Microsoft Entra ID attestation for FIDO2 security key vendors
description: Explains requirements to prepare FIDO2 hardware for attestation with Microsoft Entra ID
ms.date: 11/10/2025
ms.service: entra-id
ms.subservice: authentication
author: justinha
ACS FIDO Authenticator NFC|c89e6a38-6c00-5426-5aa5-c9cbf48f0382|❌|✅|✅|❌
Allthenticator Android App: roaming BLE FIDO2 Allthenticator for Windows, Mac, Linux, and Allthenticate door readers|5ca1ab1e-fa57-1337-f1d0-a117371ca702|✅|✅|❌|❌
Allthenticator iOS App: roaming BLE FIDO2 Allthenticator for Windows, Mac, Linux, and Allthenticate door readers|5ca1ab1e-1337-fa57-f1d0-a117e71ca702|✅|✅|❌|❌
Arculus FIDO 2.1 Key Card [P71]|3f59672f-20aa-4afe-b6f4-7e5e916b6d98|❌|✅|❌|❌
Arculus FIDO2/U2F Key Card|9d3df6ba-282f-11ed-a261-0242ac120002|❌|✅|❌|❌
ATKey.Card CTAP2.0|d41f5a69-b817-4144-a13c-9ebd6d9254d6|✅|❌|❌|❌
ATKey.Card NFC|da1fa263-8b25-42b6-a820-c0036f21ba7f|✅|✅|✅|❌
ATKey.Pro CTAP2.0|e1a96183-5016-4f24-b55b-e3ae23614cc6|✅|❌|❌|❌
---
title: Microsoft Entra ID attestation for FIDO2 security key vendors
description: Explains requirements to prepare FIDO2 hardware for attestation with Microsoft Entra ID
ms.date: 12/08/2025
ms.service: entra-id
ms.subservice: authentication
author: justinha
ACS FIDO Authenticator NFC|c89e6a38-6c00-5426-5aa5-c9cbf48f0382|❌|✅|✅|❌
Allthenticator Android App: roaming BLE FIDO2 Allthenticator for Windows, Mac, Linux, and Allthenticate door readers|5ca1ab1e-fa57-1337-f1d0-a117371ca702|✅|✅|❌|❌
Allthenticator iOS App: roaming BLE FIDO2 Allthenticator for Windows, Mac, Linux, and Allthenticate door readers|5ca1ab1e-1337-fa57-f1d0-a117e71ca702|✅|✅|❌|❌
Arculus FIDO 2.1 Key Card [P71]|3f59672f-20aa-4afe-b6f4-7e5e916b6d98|❌|❌|✅|❌
Arculus FIDO2/U2F Key Card|9d3df6ba-282f-11ed-a261-0242ac120002|❌|❌|✅|❌
ATKey.Card CTAP2.0|d41f5a69-b817-4144-a13c-9ebd6d9254d6|✅|❌|❌|❌
ATKey.Card NFC|da1fa263-8b25-42b6-a820-c0036f21ba7f|✅|✅|✅|❌
ATKey.Pro CTAP2.0|e1a96183-5016-4f24-b55b-e3ae23614cc6|✅|❌|❌|❌