T-Mobile hacked in massive Chinese breach of telecom networks, WSJ reports

FILE PHOTO: T-Mobile logo is advertised on building sign in Los Angeles

(Reuters) – T-Mobile’s network was among the systems hacked in a damaging Chinese cyber-espionage operation that successfully gained entry into multiple U.S. and international telecommunications companies, The Wall Street Journal reported on Friday citing people familiar with the matter.

(Reporting by Urvi Dugar; Editing by Sandra Maler)