T-Mobile’s Network Breached as Part of Chinese Hacking Operation

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

“T-Mobile is closely monitoring this industry-wide attack,” a company spokesperson said Saturday in an emailed statement. “We have not seen significant impacts to T-Mobile systems or data, and have no evidence of impacts to or exfiltration of any customer information others may have experienced. We will continue to monitor this closely, working with industry peers and the relevant authorities.”

The Wall Street Journal reported earlier that Bellevue, Washington-based T-Mobile’s systems were among those hacked.

US officials said this week that ...