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 ...

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 ...

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

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

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

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

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

As the federal government scales back support for public-sector cybersecurity, and services from MS-ISAC poised to end this ...