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 ...
Blame a leak for Microsoft SharePoint attacks, researcher insists
"A leak happened here somewhere," Dustin Childs, head of threat awareness at Trend Micro's Zero Day Initiative (ZDI), told ...
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 ...
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 ...
The Register on MSN2d
Microsoft SharePoint victim count hits 400+ orgs in ongoing attacks
US DOE among breached government agencies More than 400 organizations have been compromised in the Microsoft SharePoint ...
What to know about a vulnerability being exploited on Microsoft SharePoint servers
Microsoft is issuing an emergency fix to close off a vulnerability in Microsoft’s SharePoint software that hackers have ...
The Hacker News3d
Microsoft Links Ongoing SharePoint Exploits to Three Chinese Hacker Groups
Microsoft links SharePoint attacks to three China-based groups; flaws allow code execution and data theft on unpatched ...
GovInfoSecurity5d
Attackers Exploit Zero-Day Flaws in On-Premises SharePoint
Hackers have been exploiting two zero-day vulnerabilities in on-premises installations of Microsoft SharePoint to gain remote ...
Computer Weekly4d
Patch ToolShell SharePoint zero-day immediately, says Microsoft
The active exploitation of a dangerous zero-day vulnerability chain in Microsoft SharePoint – which was disclosed over the ...
CSO Online5d
Microsoft SharePoint zero-day breach hits on-prem servers
CISA has mandated immediate mitigation for federal agencies, while analysts urge enterprises to accelerate cloud migration ...
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 accuses Chinese hackers of exploiting SharePoint software
Microsoft has accused Chinese state-sponsored groups of exploiting its SharePoint document management software to target ...