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 ...
GovInfoSecurity6d
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 ...
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 ...
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 ...
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 ...
The Register on MSN5d
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 ...
CPO Magazine2d
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 ...
CSO Online6d
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 ...
The Hacker News6d
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.
CSO Online3d
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 ...
Government Technology5d
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 ...
Microsoft probing if Chinese hackers learned SharePoint flaws through alert, Bloomberg News reports
Microsoft is investigating whether a leak from its early alert system for cybersecurity companies allowed Chinese hackers to ...