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 ...
Infosecurity Magazine5h
US Tops Hit List as 396 SharePoint Systems Compromised Globally
A total of 396 compromised Microsoft SharePoint systems have been identified globally, affecting 145 organizations across 41 ...
WeLiveSecurity6d
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.
ZAWYA2d
Kaspersky reveals SharePoint ToolShell vulnerabilities stem from incomplete 2020 fix
Kaspersky GReAT researchers analyzed the published ToolShell exploit and found it alarmingly similar to the 2020 ...
SecurityWeek6d
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.
SecurityWeek8d
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 ...
Patch SharePoint Now: Microsoft Servers at Risk of New ToolShell RCE Attack
If exploited, attackers can gain full access to SharePoint content and potentially pivot to Outlook, Teams, and OneDrive.
CPO Magazine5d
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 ...
CRN6d
10 Major Cyberattacks And Data Breaches In 2025 (So Far)
Major cyberattacks in 2025 so far have included the Microsoft SharePoint Server “ToolShell” attacks, the ransomware attack ...
CRN8d
Microsoft Releases Final Patch For SharePoint Server Against ‘ToolShell’ Attacks
Microsoft released a patch Monday for SharePoint Server 2016 that protects customers against a pair of vulnerabilities, which ...
"We’re witnessing an urgent and active threat" — Microsoft SharePoint "ToolShell" vulnerability is being attacked globally
The term "zero-day" attack refers to when a previously unknown vulnerability is targeted. Tens of thousands of servers are ...
Microsoft releases emergency security updates to fix SharePoint zero-day flaws — everything you need to know
M icrosoft has released two emergency patches to address zero-day vulnerabilities that have been found in SharePoint RCE.