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/freek'ing/ "phone phreak" 1. The art and science of cracking the telephone network so as, for example, to make free long-distance calls.

2. By extension, security-cracking in any other context (especially, but not exclusively, on communications networks).

At one time phreaking was a semi-respectable activity among hackers; there was a gentleman's agreement that phreaking as an intellectual game and a form of exploration was OK, but serious theft of services was taboo. There was significant crossover between the hacker community and the hard-core phone phreaks who ran semi-underground networks of their own through such media as the legendary "TAP Newsletter".

This ethos began to break down in the mid-1980s as wider dissemination of the techniques put them in the hands of less responsible phreaks. Around the same time, changes in the phone network made old-style technical ingenuity less effective as a way of hacking it, so phreaking came to depend more on overtly criminal acts such as stealing phone-card numbers.

The crimes and punishments of gangs like the "414 group" turned that game very ugly. A few old-time hackers still phreak casually just to keep their hand in, but most these days have hardly even heard of "blue boxes" or any of the other paraphernalia of the great phreaks of yore.
References in periodicals archive ?
Needless to say, Engressia and Draper were not the only phreaks who ran afoul of the law.
A federal crackdown on phreaking in the early 1990s put an end to much of it, and phone systems today make it almost impossible to phreak the system and get away with it.
The best way to gain this knowledge is to learn from the real professionals, that is, the hackers, crackers, phreaks, and cyberpunks
Hackers, crackers, phreaks, and cyberpunks seek to be recognized for their desire to learn, as well as for their knowledge in technologies that are guiding the world into the future.
For example, a hacker could also be a cracker; a phreak may use hacking techniques; and so on.
If you purchase one of these wonderful devices for $2,000 and install it outside your store, phone phreaks can simply walk up to it and make free calls," says Tobias.