Microsoft Introduces YubiKey Smart Card Redirection Support in Windows App on iOS

Microsoft has partnered with YubiKey to introduce smart card redirection for iOS and iPadOS in the Windows App.

Published: Oct 30, 2024

Security

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Key Takeaways:

  • Microsoft and YubiKey’s partnership enables secure smart card redirection on iOS and iPadOS through the Windows App.
  • This feature supports the YubiKey 5 portfolio for safer remote access.
  • Customers need iOS version 11.0.4 or later and a compatible YubiKey connector.

Microsoft has teamed up with YubiKey to introduce smart card redirection support for iOS and iPadOS within the Windows App, now available in public preview. This integration supports the latest YubiKey 5 portfolio, offering enhanced security and convenience for mobile users accessing remote Windows environments.

The smart card redirection feature enables a smart card connected to a local device to function within a remote session. This is especially useful for tasks that require remote authentication, such as logging into secure servers or accessing protected applications.

“Microsoft and Yubico have partnered to deliver an improved experience for YubiKey and Windows App users. Now customers using Windows App can connect their YubiKey to their Apple iPhone or iPad and use it within the virtual Windows session to stay secure and productive,” Microsoft explained.

Microsoft Introduces Smart Card Redirection Support for YubiKeys in Windows App on iOS
A pop-up of a smart card sign in (Image Credit: Microsoft)

How does smart card redirection work?

Microsoft explains that users need a compatible connector to connect the YubiKey to their iOS device. Once a remote session starts through the Windows App on iOS, the YubiKey is redirected to the Windows environment, allowing it to be used for authentication within that session.

Microsoft highlighted a couple of benefits of this feature for enterprise customers. It provides a secure method for authentication to ensure that sensitive operations are protected. This feature also enables users to leverage their YubiKey to gain secure access without needing to be physically present at the remote machine.

Microsoft notes that this feature requires customers to have the Windows App on iOS (version 11.0.4 or later). Additionally, IT admins should ensure that each YubiKey is correctly set up with the necessary certificates and keys, using tools like YubiKey Manager.

Keep in mind that the NFC functionality is currently not supported, and the YubiKey must be connected to the iOS or iPadOS device before starting a remote session. Otherwise, users will need to disconnect and reconnect to the session after properly attaching the YubiKey.

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