 It does include which numbers a customer interacted with and data like how long a call lasted. The company learned of the hack in April but was asked by the FBI not to make it public due to national security concerns. AT&T says it's working with law enforcement and that at least one person has been apprehended. And European Union privacy regulators have ruled that X is breaching several content rules. It could be fined up to 6% of their annual income. Tech Report, Mark Mayfield, NBC News Radio.