T-MOBILE’s network was among the systems hacked in a damaging Chinese cyber-espionage operation that gained entry into multiple U.S. and international...

T-Mobile's network was among the systems hacked in a damaging Chinese cyber-espionage operation that gained entry into multiple U.S. and international telecommunications companies, The Wall Street Journal reported Friday.

Chinese hackers, reportedly linked to a Chinese intelligence agency, breached T-Mobile as part of a broader cyber-espionage campaign targeting telecom companies to spy on high-value intelligence targets. "T-Mobile is closely monitoring this industry-wide attack, and at this time, T-Mobile systems an...