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 ...

Nearly 150 different organizations' on-premises SharePoint servers have been exploited by attackers targeting the zero-day ...

A July 8 fix for a critical SharePoint zero-day failed to stop active exploitation, enabling state-backed attackers to breach ...

A China-based hacking group is deploying Warlock ransomware on Microsoft SharePoint servers vulnerable to widespread attacks ...

Microsoft has released security patches for the zero-day vulnerability chain dubbed ToolShell, capable of remote code ...

Cybersecurity by AIBooth via Shutterstock. Almost a year to the day after a global Windows outage that rocked companies from ...

"A leak happened here somewhere," Dustin Childs, head of threat awareness at Trend Micro's Zero Day Initiative (ZDI), told ...

Hours after Microsoft revealed that hacking groups affiliated with the Chinese government have been exploiting a flaw in its SharePoint software, Bloomberg reported that the National Nuclear Security ...

Unknown threat actors have breached the National Nuclear Security Administration's network in attacks exploiting a recently ...

Cybercriminals are exploiting a zero-day vulnerability, CVE-2025-53771, in Microsoft SharePoint servers without needing login ...

Microsoft is investigating a potential leak within its MAPP program, suspecting that Chinese state-backed hackers exploited ...