The zero-day vulnerability — which was first disclosed late Saturday — has been exploited by several Chinese state-aligned ...

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

CISA says it's reviewing an agreement with Lawrence Livermore National Laboratory that involves the lab analyzing ...

Questions around reauthorizing CISA 2015 have developed into a crucial early test for new House Homeland Security Committee Chairman Andrew Garbarino (R-N.Y.).

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

Sean Plankey, a former Energy Department cyber official, tussled with Sen. Richard Blumenthal, D-Conn., over 2020 election ...

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

The company says several Chinese state-aligned groups have exploited the zero-day vulnerability disclosed on Saturday.

Microsoft said the company has been "coordinating closely with CISA, DOD Cyber Defense Command, and key cybersecurity partners around the world throughout our response." ...

Well-received for its cybersecurity provisions, Trump’s AI action plan could face hurdles in practice due to a lack of ...

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