Microsoft Patch Tuesday September 2026 set a record with 966 vulnerabilities patched, but security analysts say an unauthenticated Exchange Server remote code execution flaw and 20 wormable bugs ...

Microsoft provided a brief update on Tuesday of its Exchange Server roadmap, including the news that Exchange Server Subscription Edition (SE) will be arriving in the third quarter of 2025. Once ...

Exchange Server Subscription Edition now supports additional Outlook clients with AD FS-based Modern Authentication, extending OAuth-based sign-in options for organizations running Exchange ...

Microsoft's new roadmap shows how the Exchange Server will develop. In addition to new functions, the focus is primarily on the new Subscription Edition. An updated roadmap shows what's next for ...

Nearly 22,000 Microsoft Exchange servers exposed online remain unpatched against a high-severity authentication bypass vulnerability that allows attackers to hijack all user mailboxes.

Microsoft Exchange Server is Microsoft's email, calendaring, contact, scheduling and collaboration platform. It's deployed on the Windows Server operating system (OS) for business use. Microsoft ...

Microsoft is holding Exchange Server SE CU1 while engineers work through security findings and ongoing update requirements. Image: Microsoft Learn Microsoft has yet to set a firm Exchange Server SE ...

Once, reasonable people who cared about security, privacy, and reliability ran their own email servers. Today, the vast majority host their personal email in the cloud, handing off that substantial ...

Microsoft warned customers today that Exchange Server 2013 will reach its extended end-of-support (EOS) date 90 days from now, on April 11, 2023. Exchange Server 2013 was released in January 2013 and ...