News

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 ...
CPO Magazine1d
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 ...
Microsoft SharePoint attack now sees victim count rises to 400 organizations, including US nuclear agency
New estimates regarding the recently-exploited Microsoft SharePoint vulnerabilities now evaluate that as many as 400 ...
Microsoft knew of SharePoint security flaw but failed to effectively patch it, timeline shows
A security patch Microsoft (MSFT.O), opens new tab released this month failed to fully fix a critical flaw in the U.S. tech ...
U.S. nuclear and health agencies hit in Microsoft SharePoint breach
Victims of the recent global hacking campaign include the National Institutes of Health and the National Nuclear Security ...
The SharePoint flaw has now hit over 400 companies including a US nuclear administration
The SharePoint vulnerabilities that Microsoft released emergency patches for earlier this week – tracked as CVE-2025-53770 ...
Nextgov3d
DHS impacted in hack of Microsoft SharePoint products, people familiar say
The zero-day vulnerability — which was first disclosed late Saturday — has been exploited by several Chinese state-aligned ...
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 ...