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 ...

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

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

Microsoft has pointed the finger at three Chinese nation-state actors for exploiting the SharePoint vulnerabilities. Here's what we know about the security flaws and how to guard against future ...

"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." ...

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 ...

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

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 ...

Microsoft confirmed “active” cyberattacks exploiting vulnerabilities in on-premises SharePoint Servers and released emergency patches for several versions of the systems.

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