A prolific Chinese hacking unit’s breach into National Guard networks poses a serious threat to Defense Department systems and is a major escalation of the group’s initial breach into core telecom ...

A major Chinese espionage group targeted some 80 nations—and likely more than just telecommunications companies—in a sweeping hack discovered last year, U.S. investigators said Wednesday. Salt Typhoon ...

“Going forward, all U.S. forces must now assume their networks are compromised and will be degraded,” a former Air National Guard servicemember said. Defense Cyber Threats A prolific Chinese hacking ...

The Chinese campaign appears to have reached into other organizations beyond the telecom industry, including transportation and military infrastructure networks, according to a Wednesday advisory. U.S ...