News

Krebs on Security7d
Microsoft Fix Targets Attacks on SharePoint Zero-Day
Microsoft also has issued a patch for a related SharePoint vulnerability — CVE-2025-53771; Microsoft says there are no signs ...
SecurityWeek7d
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 ...
"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 ...
CPO Magazine3d
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 ...
Redmondmag.com7d
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 ...
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.
Microsoft SharePoint zero-day exploited in RCE attacks, no patch available
Critical zero-day vulnerabilities in Microsoft SharePoint, tracked as CVE-2025-53770 and CVE-2025-53771, have been actively ...
Hackers exploiting SharePoint zero-day seen targeting government agencies
The hackers behind the initial wave of attacks exploiting a zero-day in Microsoft SharePoint servers have so far primarily ...
CSO Online4d
Microsoft’s incomplete SharePoint patch led to global exploits by China-linked hackers
A July 8 fix for a critical SharePoint zero-day failed to stop active exploitation, enabling state-backed attackers to breach ...
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 ...
GovInfoSecurity7d
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 ...
PCMag on MSN7d
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 ...