News

JD Supra5h
Active and Critical Security Concern for SharePoint
On July 20, 2025, Microsoft and the Cybersecurity and Infrastructure Security Agency (CISA) issued urgent warnings about new, actively ...
CPO Magazine9h
Microsoft Releases Emergency Updates Amid Active Exploitation of SharePoint Zero-Day Vulnerability Chain
Microsoft has released security patches for the zero-day vulnerability chain dubbed ToolShell, capable of remote code ...
MyNorthwest11h
Hackers attack Microsoft SharePoint, targeting organizations like U.S nuclear security
Microsoft warns of hackers exploiting SharePoint vulnerabilities to breach critical organizations, including U.S. nuclear ...
Microsoft SharePoint attack now sees victim count rises to 400 organizations, including US nuclear agency
New estimates regarding the recently-exploited Microsoft SharePoint vulnerabilities now evaluate that as many as 400 ...
US Nuclear Agency Hit in SharePoint Cyberattack
In yet another alarming example of government systems falling prey to cyber threats, the National Nuclear Security ...
How Hackers Targeted Microsoft in Global Cyberattack
Hackers in recent weeks have exploited flaws in SharePoint, a document management system developed by Microsoft Corp., to try ...
CRN1d
Microsoft Says SharePoint Attacks Now Include Ransomware
A China-linked threat actor has been observed exploiting SharePoint servers to deliver ransomware, according to Microsoft ...
Infosecurity Magazine1d
Ransomware Deployed in Compromised SharePoint Servers
Microsoft said Chinese actor Storm-2603 is deploying Warlock ransomware following the exploitation of vulnerabilities in ...
WinBuzzer1d
Microsoft SharePoint Zero-Day Escalates to Ransomware, Department of Homeland Security Affected
Hackers are actively exploiting a critical SharePoint zero-day (CVE-2025-53770), hitting 400+ firms and institutions like the ...
Microsoft: SharePoint flaws exploited in Warlock ransomware attacks
A China-based hacking group is deploying Warlock ransomware on Microsoft SharePoint servers vulnerable to widespread attacks ...
Microsoft fixes SharePoint zero-day exploits used in cyberattacks and ransomware - how to patch them
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 ...
SecurityWeek1d
ToolShell Attacks Hit 400+ SharePoint Servers, US Government Victims Named
More information has emerged on the ToolShell SharePoint zero-day attacks, including impact, victims, and threat actors.