News

What to know about ToolShell, the SharePoint threat under mass exploitation
The name was coined by Dinh Ho Anh, a researcher from Khoa of Viettel Cyber Security, who developed the exploit. The ...
SharePoint vulnerability with 9.8 severity rating under exploit across globe
The vulnerability, tracked as CVE-2025-53770, carries a severity rating of 9.8 out of a possible 10. It gives unauthenticated ...
Microsoft SharePoint attack: Officials issue warning about 'active exploitation'
Federal cybersecurity officials have issued a warning to Microsoft users about a security flaw allowing hackers to access to ...
Microsoft says Chinese hacking groups exploited SharePoint vulnerability in attacks
Two Chinese nation-state actors and one China-based threat actor have tried to exploit the vulnerability for weeks, Microsoft ...
Microsoft SharePoint under 'active exploitation,' Homeland Security's CISA says
Eye Security, a cybersecurity firm, says it "identified active large-scale exploitation" of the new vulnerability "being used ...
PCMag on MSN4d
Mass Exploitation: Hackers Hit Zero-Day Flaw in Microsoft's SharePoint
The newly discovered flaw in Microsoft's SharePoint software has allowed hackers to target dozens of companies and ...
CPO Magazine11h
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 ...
Microsoft4d
Disrupting active exploitation of on-premises SharePoint vulnerabilities
Microsoft has observed two named Chinese nation-state actors, Linen Typhoon and Violet Typhoon, exploiting vulnerabilities ...
Redmondmag.com4d
SharePoint Zero Day Vulnerability Exploited in Government System Breaches
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) issued an alert Sunday detailing active exploitation of a ...
The Financial Express57m
Microsoft investigates if Chinese hackers exploited SharePoint flaws through early alert leak: Report
In a blog post on Tuesday, Microsoft said two allegedly Chinese hacking groups, dubbed "Linen Typhoon" and "Violet Typhoon," ...
The Hacker News1d
Storm-2603 Exploits SharePoint Flaws to Deploy Warlock Ransomware on Unpatched Systems
Storm-2603 exploits SharePoint flaws to deploy Warlock ransomware, affecting 400+ victims. Microsoft urges mitigation.
Federal News Network3d
Agencies face tight deadline to mitigate SharePoint vulnerability
CISA gave agencies until the end of the day on Monday to mitigate a severe zero-day vulnerability in Microsoft's widely used ...