An hours-long outage is preventing Microsoft's enterprise customers from accessing their inboxes, files, and video meetings.

Microsoft’s January 2026 Patch Tuesday fixes 112 CVEs, including an exploited Windows DWM zero-day, plus critical flaws ...

Microsoft Defender Researchers uncovered a multi‑stage AiTM phishing and business email compromise (BEC) campaign targeting ...

Authorities and researchers are sounding the alarm over the active mass exploitation of a high-severity vulnerability in Microsoft SharePoint Server that’s allowing attackers to make off with ...

The FBI is "aware of the matter," the bureau said. The Department of Homeland Security's Cybersecurity and Infrastructure Security Agency (CISA) has posted an alert saying it is aware of "active ...

Federal cybersecurity officials have issued a warning to Microsoft users about a security flaw allowing hackers to access to certain SharePoint systems. The U.S. Cybersecurity and Infrastructure ...

If you're thinking of implementing the Microsoft SharePoint platform for your business, you must consider the operating systems and browsers that are compatible with the SharePoint environment. Other ...

If Excel AutoSave suddenly stopped working for workbooks stored in OneDrive or SharePoint after an Office/OneDrive update, ...

Microsoft disclosed the vulnerability in a blog post over the weekend, clarifying that the issue only affected on-premises SharePoint servers. These are locally hosted instances of the collaboration ...

Microsoft 365 has made file sharing effortless, but that convenience often leaves organizations with little visibility into ...