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

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

A confidential memo from the Department of Homeland Security (DHS) reveals that a U.S. state's Army National Guard’s computer ...

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

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

Microsoft said the company has been "coordinating closely with CISA, DOD Cyber Defense Command, and key 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 ...

Arizona officials have “moderate confidence” that the Iranian government or affiliates breached the state’s candidate web ...

Unfortunately, taking down websites and seizing infrastructure rarely stops ransomware attacks - it just slows them down a little bit. It usually takes a few weeks for threat actors to recover and ...

"The FBI repeatedly ignored serious threats to our election system in 2020, leaving it significantly vulnerable to ...

Researchers say Chinese actors, along with other criminal hackers, exploited a security flaw in SharePoint software widely ...