LONDON (Reuters) -A security patch released by Microsoft last month failed to fully fix a critical flaw in U.S. tech giant's ...

Microsoft has observed two named Chinese nation-state actors, Linen Typhoon and Violet Typhoon, exploiting vulnerabilities ...

Hackers are exploiting a flaw in a commonly used Microsoft program to gain access to passwords, sensitive data and more.

Google's Mandiant links a China-nexus hacking group to attacks on a critical SharePoint zero-day (CVE-2025-53770), as ...

Hackers with ties to the Chinese government have been linked to a recent wave of widespread attacks targeting a Microsoft ...

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

More details emerged on the ToolShell zero-day attacks targeting SharePoint servers, but confusion remains over the ...

Active SharePoint exploits since July 7 target governments and tech firms globally, risking key theft and persistent access.

Microsoft has warned of “active attacks” targeting its SharePoint collaboration software, with security researchers noting ...

The SharePoint software is used by thousands of government agencies, universities and private businesses around the world; at ...

US government agencies and private businesses are facing a significant cyber threat following an unprecedented global attack ...

Microsoft has issued an emergency fix for SharePoint software due to a zero-day vulnerability. Hackers exploited this flaw, ...