Microsoft said the company has been "coordinating closely with CISA, DOD Cyber Defense Command, and key cybersecurity ...

Microsoft is investigating whether a leak from its early alert system for cybersecurity companies allowed Chinese hackers to ...

A cyber campaign that initially centred on exploiting Microsoft SharePoint vulnerabilities has reportedly taken a worrying turn, with ransomware now becoming a key component. The operation is thought ...

A widespread Microsoft SharePoint vulnerability has triggered cyberattacks impacting over 400 organizations globally, with ...

"Anybody who's got a hosted SharePoint server has got a problem," Adam Meyers, senior vice president with CrowdStrike, told The Washington Post. "It's a significant vulnerability." ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA), in an alert, said it's aware of active exploitation of ...

Chinese hackers gained access to the U.S. government agency that oversees nuclear weapons in a widespread Microsoft hack. Microsoft issued an alert Tuesday warning that hackers affiliated with the ...

Hackers exploited a major security flaw in widely used Microsoft server software to launch a global attack on government ...

A series of cyber intrusions targeting Microsoft’s SharePoint platform has triggered alarm across global businesses and ...

The SharePoint vulnerabilities that Microsoft released emergency patches for earlier this week – tracked as CVE-2025-53770 ...

The number of companies and organizations compromised by a security vulnerability in Microsoft Corp.’s SharePoint servers is increasing rapidly, with the tally of victims soaring more than ...

ESET Research has been monitoring intense attacks involving the recently discovered ToolShell zero-day vulnerabilities.