Hackers believed to be associated with China have leveraged the ToolShell vulnerability (CVE-2025-53770) in Microsoft SharePoint in attacks targeting government agencies, universities, ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A remote code bug in SharePoint lets hackers hijack systems without even logging in Storm-2603 is ...

A total of 396 compromised systems have been identified following the widespread exploitation of the Microsoft SharePoint zero-day vulnerability ToolShell (CVE-2025-53770/53771). Eye Security, the ...

Microsoft SharePoint vulnerability is proving incredibly attractive to hackers New estimates place the number of organizations affected at 400 The hackers have deployed ransomware against some ...

Simply sign up to the Cyber Security myFT Digest -- delivered directly to your inbox. Microsoft has accused Chinese state-sponsored groups of exploiting its SharePoint document management software to ...

Microsoft is once again in the cybersecurity spotlight, acknowledging Tuesday morning that hackers linked to China are among those exploiting vulnerabilities in on-premises SharePoint software, the ...

WASHINGTON/LONDON, July 21 (Reuters) - A sweeping cyber espionage operation targeting Microsoft (MSFT.O), opens new tab server software compromised about 100 organizations as of the weekend, two of ...

Update, July 21, 2025: This story, originally published on July 20, has been updated to include additional expert comments regarding the global zero-day attack impacting Microsoft on-premise ...

Government agencies and thousands of companies could be affected by the zero-day breach. Government agencies and thousands of companies could be affected by the zero-day breach. is a news writer ...

Microsoft released updates today to patch a critical zero-day flaw in Microsoft SharePoint Server that attackers already have been hammering in an ongoing wave of attacks against US federal and state ...

Ayyoun is a staff writer who loves all things gaming and tech. His journey into the realm of gaming began with a PlayStation 1 but he chose PC as his platform of choice. With over 6 years of ...

During the second day of Pwn2Own Berlin 2025, competitors earned $435,000 after exploiting zero-day bugs in multiple products, including Microsoft SharePoint, VMware ESXi, Oracle VirtualBox, Red Hat ...