Chinese hackers breach US nuclear weapons agency through Microsoft security flaw - The tech giant blamed a vulnerability in ...

A major security vulnerability in Microsoft's widely used Sharepoint server software has been exploited by hackers, causing ...

The number of companies and organizations compromised by a security vulnerability in Microsoft’s SharePoint servers is increasing rapidly, including South Africa’s National Treasury.

The Matanbuchus malware loader has been seen being distributed through social engineering over Microsoft Teams calls ...

Hackers exploited a zero-day vulnerability in Microsoft SharePoint servers, targeting US federal agencies and other entities.

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

Microsoft issued an emergency fix to close off a vulnerability in its SharePoint software that hackers have exploited to carry out widespread attacks on businesses and at least some federal agencies.

What you need to know. Microsoft disclosed details regarding a security breach from last December. The breach involved roughly 250 million entries from the support case analytics database.

Microsoft recently revealed that an internal customer support database experienced a security breach last year which may have exposed the data of certain customers. Most customers weren’t ...

A security patch Microsoft (MSFT.O), opens new tab released this month failed to fully fix a critical flaw in the U.S. tech ...