Microsoft Patch Tuesday September 2026 set a record with 966 vulnerabilities patched, but security analysts say an ...

Nearly 22,000 Microsoft Exchange servers remain vulnerable to CVE-2026-62911, with public exploit code already available.

Nearly 22,000 Microsoft Exchange servers exposed online remain unpatched against a high-severity authentication bypass ...

A serious vulnerability was recently discovered in Exchange Server 2016, Exchange Server 2016, and Exchange Server ...

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 ...

Microsoft Exchange Server SE CU1 remains without a firm release date as AI-assisted security reviews add to testing and patching work.

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 has identified one of the critical vulnerabilities in Exchange Server that the company disclosed in February's Patch Tuesday update as actually being a zero-day threat that attackers are ...

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 ...

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 ...