: First Friday of every month from approximately 5 pm to 8 pm
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2600: The Hacker Quarterly is a quarterly American publication that specializes in publishing technical information on a variety of subjects including telephone switching systems, Internet protocols and services, as well as general news concerning the computer "underground" and libertarian issues. The magazine is published and edited by its founder Emmanuel Goldstein (a pen name of Eric Corley and allusion to George Orwell's Nineteen Eighty-Four) and his non-profit company 2600 Enterprises, Inc. 2600 Magazine is released on the first Friday of the month following a season change, January, April, July and October.
In the usage of 2600 Magazine and affiliates, the often loaded term "hacking" refers to Grey hat hacking, which is generally understood to be any sort of technological utilisation or manipulation of technology which goes above and beyond the capabilities inherent to the design of a given application. This usage attempts to maintain neutrality, as opposed to the politically charged and often contentious terms White Hat hacking, which is designated as "hacking" motivated exclusively by good intentions (e.g. enhancing the performance of a device or exposing the vulnerabilities of a security system for the benefit of the system administrator), or Black Hat hacking, which is designated as "hacking" motivated exclusively by bad or selfish intentions (e.g. stealing useful information or exacting revenge through technological sabotage).
The magazine's name comes from the phreaker discovery in the 1960s that the transmission of a 2600 hertz tone (which could be produced perfectly with a plastic toy whistle given away free with Cap'n Crunch cereal discovered by friends of John Draper) over a long-distance trunk connection gained access to "operator mode" and allowed the user to explore aspects of the telephone system that were not otherwise accessible. Mr. Corley chose the name because he regarded it as a "mystical thing," commemorating something that he evidently admired.