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 ...
WeLiveSecurity2d

ToolShell: An all-you-can-eat buffet for threat actors

ESET Research has been monitoring intense attacks involving the recently discovered ToolShell zero-day vulnerabilities.
SecurityWeek4d

ToolShell Zero-Day Attacks on SharePoint: First Wave Linked to China, Hit High-Value Targets

More details emerged on the ToolShell zero-day attacks targeting SharePoint servers, but confusion remains over the ...
Infosecurity Magazine4d

SharePoint 'ToolShell' Vulnerabilities Exploited by Chinese Nation-State Hackers

Microsoft has observed three China-based threat actors, Linen Typhoon, Violet Typhoon and Storm-2603, exploiting the ...
WeLiveSecurity1d

SharePoint under fire: ToolShell attacks hit organizations worldwide

The ToolShell bugs are being exploited by cybercriminals and APT groups alike, with the US on the receiving end of 13 percent of all attacks.
CRN3d

This Is ‘Just The Beginning’ Of Threats From Microsoft SharePoint Flaw: Researchers

While all patches against ‘ToolShell’ exploits are now available for on-premises SharePoint Servers, attackers will be looking to utilize the vulnerabilities for months to come, security researchers ...
TechCentral.ie4d

Microsoft, CISA warn of cyberattacks targeting on-premise SharePoint servers

Microsoft has warned that hackers are exploiting a critical vulnerability in SharePoint, dubbed ToolShell, to launch attacks against on-premise customers. The vulnerability, tracked as CVE-2025-53770, ...