Phone phreaking makes a comeback on Android VoLTE

Who out there remembers phone phreaking? Or, who out there happened to watch “Hackers” recently and saw a character (aptly named Phreak) play tones into a pay phone to trick the carrier into thinking that money had been deposited? … Actually, who out there remembers payphones? Anyway, now that we’re done feeling super old, researchers have found an interesting way for that old hack to make a comeback.

The origins of the old hack went back to the days of Steve Wozniak using a whistle from a cereal box to mimic the tones payphones used to signal the carrier that money had …
PhoneArena
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