Telecommunications giant AT&T is selling access to customer data to local law enforcement in secret, new documents released on Monday reveal.
The program, called Hemisphere, was previously known only as a “partnership” between the company and the US Drug Enforcement Agency (DEA) for the purposes of counter-narcotics operations.
It accesses the trove of telephone metadata available to AT&T, who control a large proportion of America’s landline and cellphone infrastructure. Unlike other providers, who delete their stored metadata after a certain time, AT&T keeps information like call time, duration, and even location data on file for years, with records dating back to 2008.
But according to internal company documents revealed Monday by the Daily Beast, Hemisphere is being sold to local police departments and used to investigate everything from murder to Medicaid fraud, costing US taxpayers millions of dollars every year even while riding roughshod over privacy concerns.