The term "zero-day" attack refers to when a previously unknown vulnerability is targeted. Tens of thousands of servers are ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA), in an alert, said it's aware of active exploitation of CVE-2025-53770, which enables unauthenticated access to SharePoint systems and ...

Chinese state‑linked hackers have now been confirmed as the driving force behind the “ToolShell” attacks that are ripping ...

Microsoft is rolling out significant changes to Windows 11 24H2 as part of the Windows Resilience Initiative, designed to ...

Microsoft is releasing several new AI features for Windows 11, including its Copilot Vision tool that can scan everything on your screen. The features, which are gradually rolling out to everyone now, ...

Microsoft is following up and is also releasing a patch for the 2016 edition of Sharepoint. Admins should install this ...

Learn more about how Microsoft Sentinel data lake accelerates AI adoption, empowering teams to detect and respond faster ...

If exploited, attackers can gain full access to SharePoint content and potentially pivot to Outlook, Teams, and OneDrive.

The cybersecurity vendor has also classified it as a high-severity, high-urgency threat, urging organizations running ...

Researchers first uncovered a sweeping cyber espionage operation targeting Microsoft server software affecting at least 100 ...