T-Mobile, one of America's largest wireless carriers, has confirmed it was compromised in a recent wave of sophisticated cyberattacks targeting U.S. telecom companies.

U.S. phone giant T-Mobile was hacked as part of a broad cyberattack on U.S. and international phone and internet companies in recent months, according to the Wall Street Journal. T-Mobile said it was "closely monitoring this industry-wide attack,

T-Mobile US Inc.’s network was among those recently breached by Chinese hackers in an attack on multiple telecommunications companies.

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 on Friday citing people familiar with the matter.

T-Mobile has revealed it was among the telecom providers hacked by a group reportedly tied to the Chinese government.

The carrier joins a growing list of known victims, including AT&T and Verizon, of the major Chinese spying operation.

Hackers linked to a Chinese intelligence agency were able to breach T-Mobile as part of a monthslong campaign to spy on the cellphone communications of high-value intelligence targets, the Journal added,

T-Mobile, one of the biggest cellphone carriers in the United States, was targeted in a massive hacking attack linked to Chinese cyber-espionage. The hackers, believed to be connected to a Chinese intelligence agency,