U.S. officials are urging telecommunication companies to boost network security following a Chinese hacking operation that ...

U.S. officials said Tuesday they had not been able to expel Chinese government hackers from telecommunications companies and ...

Officials from the FBI and the Cybersecurity and Infrastructure Security Agency say the major Chinese hack began in late ...

A senior U.S. official who is among those working to evict alleged Chinese hackers from American telecom companies has a word of advice for his fellow ...

The hacking effort has roiled Washington and is already shaping up to be a top national security challenge facing the ...