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AT&T alerts 9 million customers of data breach after vendor hack
AT&T alerts 9 million customers of data breach after vendor hack,AT&T is notifying roughly 9 million customers that some of their information has been exposed after one of its marketing vendors was hacked in January.

AT&T alerts 9 million customers of data breach after vendor hack

AT&T is notifying roughly 9 million customers that some of their information has been exposed after one of its marketing vendors was hacked in January.