News

Microsoft fixes 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. Here's what we know about the security flaws and how to guard against future ...
What to know about a vulnerability being exploited on Microsoft SharePoint servers
Microsoft is issuing an emergency fix to close off a vulnerability in Microsoft’s SharePoint software that hackers have ...
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 ...
GovInfoSecurity8d
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 ...
SharePoint vulnerability with 9.8 severity rating under exploit across globe
The vulnerability, tracked as CVE-2025-53770, carries a severity rating of 9.8 out of a possible 10. It gives unauthenticated ...
CSO Online8d
Microsoft SharePoint zero-day breach hits on-prem servers
CISA has mandated immediate mitigation for federal agencies, while analysts urge enterprises to accelerate cloud migration ...
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 ...
CPO Magazine4d
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 ...
The Register on MSN7d
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 ...
Government Technology6d
As SharePoint Exploit Emerged, State Cyber Teams Mobilized
State CISOs in North Carolina and Arizona said their teams began work immediately to ensure on-prem SharePoint systems were ...
The Hacker News7d
Hackers Exploit SharePoint Zero-Day Since July 7 to Steal Keys, Maintain Persistent Access
Active SharePoint exploits since July 7 target governments and tech firms globally, risking key theft and persistent access.
Emergency fix issued for SharePoint after attacks on businesses and some federal agencies
Microsoft said in its blog post that it discovered at least dozens of systems were compromised around the world.