Ex-presidential security chief grilled by police Park Chong-ju, former head of the Presidential Security Service, arrives at ...

National security officers pay tribute at the memorial wall to unsung heroes. Photo: You An. China's coastline spans over ...

Outgoing FBI Director Christopher Wray stressed during his farewell address that the bureau must sidestep “partisanship and ...

Chinese hackers breached the Committee on Foreign Investment in the U.S. (CFIUS), a government agency that reviews foreign ...

Republicans are demanding that the Senate confirm President-elect Donald Trump’s national security picks “as soon as possible ...

No federal agency has accused him of disclosing such material ... Mr. Musk’s relationship with China’s leaders could prove a ...

South Korea's presidential security chief resigned Friday as he faced questioning over why his guards prevented the detention ...

The inauguration ceremony will take place on the west front of the US Capitol, and security will be tighter than ever.

CISA says no federal agencies other than Treasury were impacted by the recent compromise of a BeyondTrust cloud-based service ...

Japan has linked more than 200 cyberattacks over the past five years targeting the country's national security and high technology data to a Chinese hacking group, MirrorFace.

The FBI arrested a Virginia man it says had the largest stockpile of explosives recovered in the agency’s history ... The New Jersey Office of Homeland Security and Preparedness described ...

The Commerce Department requested that private companies comment on the implications of the rule by March. The final decision ...