Microsoft has rolled out January 2023’s Security Updates (SUs) for support versions of Exchange Server. They include better security for PowerShell payloads, along with a known bug for OWA.
With the latest Patch Tuesday updates rolled out to Windows devices, Microsoft has also released January 2023 updates for Exchange Server. Exchange Server 2013, 2016, and 2019 are covered in this rollout, with improvements and security patches made available across the board.
The latest Security Updates (SUs) resolve several security issues that were either discovered by Microsoft itself or were privately reported to it by partners.
