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The Street
The Street
By Tom Bemis A “bad actor” had access to millions of T-Mobile customers’ data for six weeks before being discovered. Big data hacks have become commonplace, but that doesn’t make them any less worrying. In the latest such incident, T-Mobile (TMUS) – Get Free Report said information on 37 million of its customers was obtained by a “bad actor.” The hack was disclosed in a regulatory filing with the Securities and Exchange Commission on Thursday, Jan. 19. The hacker had access to the data for nearly six weeks before they were detected, according to the filing. They first got into the system on No…