Best practices include a focus on hardening user authentication and access, ensuring strong network encryption, and ...

The best-practices guide comes two months after CISA and Microsoft warned of a high-severity vulnerability in Exchange Server ...

US and allied cyber agencies team up to try to nudge users to pay more attention to securing Microsoft Exchange Server.

Survey probes interest in AI assistance for locally hosted email setups Microsoft's mission to "Copilot all the things" has ...

Update 26.3.2024: While not on the same scale as 2021's Microsoft Exchange Server hack (see below this update), security problems impacting Exchange Server have reemerged. In March 2024's monthly ...

Microsoft appears to be integrating Copilot into Exchange Server. The company has published a new survey for IT adminis who ...

This month’s release from Microsoft includes 175 updates — and four zero-day flaws that should be patched ASAP.

Research shows plenty of unpatched systems remain. Here's how the attacks unfolded, from discovery of vulnerabilities to today's battle to close the holes. On March 2, 2021 Microsoft detected multiple ...

Microsoft Defender bug mislabels SQL Server versions as unsupported software Fix rolling ... that caused its anti-spam service to quarantine messages and block links for Exchange Online and Teams ...