Microsoft is facing global fallout from a serious SharePoint server flaw that has impacted more than 400 organizations, ...

In yet another alarming example of government systems falling prey to cyber threats, the National Nuclear Security ...

Hackers in recent weeks have exploited flaws in SharePoint, a document management system developed by Microsoft Corp., to try ...

Microsoft’s security analysts confirm that a number of cyber attacks on on-premise SharePoint Server users involve ransomware.

Employees at the National Science Foundation are pushing back against the Trump administration’s actions at the agency. Nearly 150 NSF employees signed a letter of dissent this week. They’re ...

A China-linked threat actor has been observed exploiting SharePoint servers to deliver ransomware, according to Microsoft ...

Microsoft said Chinese actor Storm-2603 is deploying Warlock ransomware following the exploitation of vulnerabilities in ...

The number of companies and organizations compromised by a security vulnerability in Microsoft Corp.'s SharePoint servers is ...

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

A China-based hacking group is deploying Warlock ransomware on Microsoft SharePoint servers vulnerable to widespread attacks ...

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 ...

More information has emerged on the ToolShell SharePoint zero-day attacks, including impact, victims, and threat actors.