ToneLoc

Source: Minor Threat & Mucho Maas
Affiliation: textfiles.com

This article from the textfiles website by two hackers with handles Minor Threat & Mucho Maas provide a user manual for the well known war dialer ToneLoc. War dialers were pieces of software that repeatedly dialed different phone numbers in an attempt to locate computers and other devices connected to the telephone network. It is a representative example of early hacker writing, blending both useful technical information with a great deal of hacker lore. 

Keywords: Hacking , Technology