Short for “telecommunications.” In the early days of cracking, phreakers were known to invade the
telecom infrastructure. John Draper,
also known as Cap’n Crunch, is one of the most famous phreakers of all time.
Draper, John; Phreaker.
"Telcom." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/telcom>.
Telcom. (n.d.). Retrieved August 17th, 2018, from http://www.yourdictionary.com/telcom