D235: Duo Release Notes for March 4, 2022

Hello everyone! Here are the release notes for the most recent updates we’ve made to Duo.

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What’s in this release?

New features, enhancements, and other improvements

New and updated applications

Bug fixes

See all bug fixes


New features, enhancements, and other improvements

Duo Single Sign-On now supports multiple Active Directory authentication sources

  • You can now configure multiple AD authentication sources with Duo Single Sign-On, such as in environments with multiple Active Directory forests where you want to implement SSO.

New and updated applications

Duo Network Gateway version 1.6.1 released

  • Fixed issue with dngdns DNS container for RDP to make it pass DNS delegation check performed by Windows Server.
  • Improved logging output for dngdns DNS container for RDP.
  • Fixed issues that treated RDP and SSH internal hostnames as case-sensitive.
  • Offboarding a user now also terminates active SSH and RDP sessions.

DuoConnect public preview release 1.1.1+subzero-2.0.1 for macOS and Windows

  • For macOS:
    • Improved security around authentication procedure for SSH (cookie now delivered via POST instead of GET).
  • For Windows:
    • Fixed issues where Windows Firewall was blocking DuoConnect from making connections.
    • Fixed issue that resulted in some antivirus agents quarantining a necessary DuoConnect executable.
    • Improved security around authentication procedure for SSH (cookie now delivered via POST instead of GET).

Duo Device Health application version 2.23.0.0 for macOS and version 2.23.0 for Windows released

  • Minor improvements and enhancements.
  • Duo’s code signing certificate has been updated. The new certificate subject name is “Duo Security LLC”.

Duo Mobile for iOS version 4.10.0 released

  • Miscellaneous bug fixes and behind-the-scenes improvements.

Duo Mobile for Android versions 4.10.0 released

  • Miscellaneous bug fixes and behind-the-scenes improvements.

Bug fixes

  • Fixed a bug in which deleting the authorizing user for an Azure Active Directory Sync from Azure resulted in an error. Now, the Duo administrator will see a message that reauthorizing Azure is required.