Microsoft’s first patch for a major SharePoint bug failed, leading to a cyber espionage spree affecting up to 9,000 servers, ...

The zero-day vulnerability — which was first disclosed late Saturday — has been exploited by several Chinese state-aligned ...

Chinese hackers breached the U.S. National Nuclear Security Administration through Microsoft SharePoint, with the Energy ...

Major cyberattacks in 2025 so far have included the Microsoft SharePoint Server “ToolShell” attacks, the ransomware attack ...

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

The UZTNA technology is especially valuable in situations such as remote work, where employees may use different devices.

Unknown threat actors have reportedly breached the National Nuclear Security Administration's (NNSA) network in attacks ...

More than 400 systems have been compromised so far in the widespread cyberattacks exploiting vulnerabilities in Microsoft ...

Security experts at Google and Microsoft have discovered that Chinese government-backed hackers are exploiting a serious flaw, known as a zero-day vulnerability, in Microsoft SharePoint, a tool used ...

Chinese hackers have exploited vulnerabilities in on-premises MS SharePoint document servers. Coud-based services are not thought to be affected.

One of the agencies affected by the zero-day vulnerability is the National Nuclear Security Administration (NNSA).