China-linked hackers reportedly managed to sneak into a US telecommunications surveillance system network for 18 months ...

More U.S. companies have been added to the list of telecommunications firms hacked in a wave of breaches by a Chinese ...

exposed cybersecurity vulnerabilities in the private sector and laid bare China's hacking sophistication. The hackers compromised the networks of telecommunications companies to obtain customer ...

Chinese hackers have compromised several U.S. telecom companies beyond previously known entities, including Charter ...

Chinese state-sponsored hackers have breached the US Treasury, exploiting vulnerabilities in a third-party cybersecurity ...

A ninth US telecom ... companies not doing the basics,” she said. “That’s why we’re looking forward and saying, ‘Let’s lock down this infrastructure,’” she added. “And frankly, let’s hold the Chinese ...

The Treasury department said a state-sponsored actor was behind the breach - Saul Loeb/AFP Chinese state-sponsored hackers ...

A Chinese state-sponsored cyberattack on the U.S. Treasury Department, compromising workstations and unclassified documents.

A new report cites insider sources in naming Charter Communications, Consolidated Communications and Windstream among the ...

The White House confirmed Friday that a ninth US telecommunications ... is that China is targeting critical infrastructure in the United States. Those are private sector companies, and we still ...

Chinese hackers breached the US Treasury by exploiting a third-party software service, accessing unclassified documents and workstations. The investigation, led by the FBI and other agencies ...

National security adviser’s message follows a series of high-profile attacks against US agencies and companies.