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

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

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

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

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

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

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

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

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

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

Hot on the heels of the U.S. bombing of Iranian nuclear facilities, a joint cybersecurity advisory has warned critical ...