News

Microsoft SharePoint bug puts critical government agencies at risk
Microsoft released patches for a SharePoint zero-day bug after hackers compromised over 400 servers worldwide using ...
The Register on MSN16d
Microsoft patches critical SharePoint 2016 zero-days amid active exploits
Admins urged to rotate machine keys, restart IIS after emergency fix Microsoft has good news for administrators running SharePoint Server 2016. The cloud and software megacorp has published updates to ...
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. Actively exploited in attacks, the two flaws (tracked as CVE-2025-53770 and ...
New zero-day bug in Microsoft SharePoint under widespread attack
Security researchers say Microsoft customers should take immediate action to defend against the ongoing cyberattacks, and ...
Microsoft fixes three SharePoint zero-day exploits used in cyberattacks and ransomware - how to patch them
Microsoft has pointed the finger at three Chinese nation-state actors for exploiting the SharePoint vulnerabilities, accusing one group of carrying out ransomware attacks. Here's what we know about ...
The Register on MSN23h
CISA releases malware analysis for Sharepoint Server attack
CISA has published a malware analysis report with compromise indicators and Sigma rules for "ToolShell" attacks targeting ...
CPO Magazine14d
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 ...
Security Boulevard4d
New SharePoint Zero-Day Allows Unauthenticated Remote Code Execution
July, this vulnerability has been actively exploited in the wild by multiple threat actors, including groups believed to be affiliated with nation-state interests. To date, more than 85 SharePoint ...
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 ...
HealthcareInfoSecurity10d
SharePoint Zero-Days Exploited to Unleash Warlock Ransomware
Nearly 150 different organizations' on-premises SharePoint servers have been exploited by attackers targeting the zero-day ...
Microsoft SharePoint servers are under attack because of a major security flaw
Hackers have exploited vulnerabilities in Microsoft’s SharePoint software, placing tens of thousands of on-premises servers ...
US nuclear weapons agency reportedly breached in Microsoft SharePoint attacks
Hours after Microsoft revealed that hacking groups affiliated with the Chinese government have been exploiting a flaw in its ...