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T-Mobile says they discovered a « bad actor » was taking information through a single application, according to an SEC filing by the company this week.
« The preliminary result from our investigation indicates that the bad actor(s) obtained data from this API for approximately 37 million current postpaid and prepaid customer accounts, though many of these accounts did not include the full data set, » the SEC filing dated Jan. 19 says.
The wireless giant is facing the second major breach in as many years. They said the activity started on Nov. 25 and they notified the proper agencies when they discovered the hack on Jan. 5, 2023.
« We are continuing to diligently investigate the unauthorized activity, » T-Mobile said.
