Microsoft has released security patches for the zero-day vulnerability chain dubbed ToolShell, capable of remote code ...

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

A total of 396 compromised Microsoft SharePoint systems have been identified globally, affecting 145 organizations across 41 ...

If exploited, attackers can gain full access to SharePoint content and potentially pivot to Outlook, Teams, and OneDrive.

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

M icrosoft has released two emergency patches to address zero-day vulnerabilities that have been found in SharePoint RCE.

A U.S. nuclear agency was among the victims of the SharePoint vulnerability chain, which was exploited to compromise over 54 ...

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

The name was coined by Dinh Ho Anh, a researcher from Khoa of Viettel Cyber Security, who developed the exploit. The ...

Hackers have been exploiting two zero-day vulnerabilities in on-premises installations of Microsoft SharePoint to gain remote ...

Major cyberattacks in 2025 so far have included the Microsoft SharePoint Server “ToolShell” attacks, the ransomware attack ...

Kaspersky GReAT researchers analyzed the published ToolShell exploit and found it alarmingly similar to the 2020 ...