A top security researcher claims the massive SharePoint zero-day attack was fueled by a leak from a Microsoft partner program, giving hackers a critical head start.

Many legal departments assume that Purview provides complete, defensible preservation and search capabilities out of the box.

While organizations may have a variety of reasons for sticking with on-premises Microsoft SharePoint servers, widespread attacks targeting the servers are grounds to “re-do their risk calculus” and ...

Software giant Microsoft is at the center of cybersecurity storm after China-linked hackers exploited flaws in SharePoint ...

A critical SharePoint zero-day (CVE-2025-53770) has been used to breach 400 firms, including the US nuclear agency. Microsoft blames Chinese state hackers.

In ongoing hacks, Microsoft says it has identified two Chinese hacking groups taking advantage of a key software flaw.

CISA gave agencies until the end of the day on Monday to mitigate a severe zero-day vulnerability in Microsoft's widely used ...

The U.S. federal government and cybersecurity experts have issued urgent warnings after a newly discovered security flaw in ...

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

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

A warning has been issued to Microsoft users detailing a cybersecurity flaw that allowed hackers to access its SharePoint ...

Vulnerabilities in the software have allowed hackers to access file systems and execute code, the US Cybersecurity and ...