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

Microsoft is upping the ante on Exchange Server security, warning that outdated on-premises systems will soon be blocked from ...

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.

Organizations running Exchange Server 2019 won't be getting an H2 cumulative update (CU) this year, a Microsoft announcement this month explained. Microsoft is planning to defer the release of the ...

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 ...