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 ...

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

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

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

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

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 ...

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

One of the hacked organizations reportedly includes the U.S. agency responsible for maintaining the country's stockpile of ...

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 ...

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