Microsoft has pointed the finger at three Chinese nation-state actors. Here's what we know, plus how to guard against future ...

Active SharePoint exploits since July 7 target governments and tech firms globally, risking key theft and persistent access.

Unknown threat actors have reportedly breached the National Nuclear Security Administration's (NNSA) network in attacks ...

Hours after Microsoft revealed hacking groups affiliated with the Chinese government have been exploiting a flaw in its ...

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

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

Multiple hacking groups—including state actors from China—have targeted a vulnerability in older, on-premises versions of the ...

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

Security experts at Google and Microsoft have discovered that Chinese government-backed hackers are exploiting a serious flaw ...

Officials in Indiana and Missouri said technologists remain watchful, but their states so far seem to have avoided compromise. The latter’s Office of Administration credited a layered security ...

Microsoft says the Chinese threat actors Linen Typhoon, Violet Typhoon, and Storm-2603 have been exploiting the ToolShell ...

The U.S. government agency that maintains and designs America's nuclear weapons was reportedly breached by attackers ...