captain crunch

from The Free On-line Dictionary of Computing (8 July 2008)
Captain Crunch
Cap'n Crunch

   1. <person> ("Cap'n Crunch") An early 1970s
   {hacker}/{phreaker}/{phacker} who used a free whistle included
   with "Cap'n Crunch" breakfast cereal to fake pay phone system
   tones and make large quantities of free phone calls.  Also
   alludes to "{crunch}".

   (http://well.com/user/crunch/).

   2. (After the above) {wardialer}.

   3. Reportedly, a program which {crash}es a computer by
   overloading the {interrupt} {stack}.

   (1998-08-25)
    

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