Department of Homeland Security headquarters, several of its agencies and the Department of Health and Human Services have ...

Eye Security, a cybersecurity firm, says it "identified active large-scale exploitation" of the new vulnerability "being used ...

Chinese hackers stole network diagrams, credentials, and personnel data in a breach that poses a threat to critical ...

Scripps News has confirmed that China breached the computer network of the Army National Guard in at least one U.S. state for ...

A newly disclosed DHS memo outlines how a months-long breach by suspected Chinese hackers could jeopardize cybersecurity ...

A cyber-espionage campaign centered on vulnerable versions of Microsoft's server software now involves the deployment of ...

Chinese-linked hackers breached several U.S. government agencies, including the Department of Homeland Security and the Department of Health and Human Services, by exploiting a vulnerability in ...

A Chinese cyberespionage group dubbed 'Salt Typhoon' has breached a U.S. state's Army National Guard network, exfiltrating ...

The White House has continued to sharply reduce the size of cybersecurity teams across the federal government while cutting ...