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 ...

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

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

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

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

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 ...