Proxy - SpamCop Dictionary

Adapted from the Forum SpamCop Glossary

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Proxy Software / hardware agent that performs a function or operation on behalf of another application or system while hiding the details involved.

  • A software agent that acts on behalf of a user. Typical proxies accept a
    connection from a user, make a decision as to whether or not the user or client IP address is permitted to use the proxy, perhaps does additional
    authentication, and then completes a connection on behalf of the user to a
    remote destination.
    http://www.atharmahboob.com/courses/security/glossary/glossary-firewall.htm
  • An intermediary program which acts as both a server and a client for the
    purpose of making requests on behalf of other clients. Requests are serviced
    internally or by passing them, with possible translation, on to other servers. A proxy must interpret and, if necessary, rewrite a request message before
    forwarding it. Proxies are often used as client-side portals through network
    firewalls and as helper applications for handling requests via protocols not
    implemented by the user agent.
    http://www.freesoft.org/CIE/RFC/1945/3.htm

As defined above, a proxy can be a good thing. As such, open and abusable proxies fell into the list of things 'good' about the 'net' that spammers learned to abuse. These days, with spammers and virus writers teaming up, open/abusable proxies are no longer only something set up by an ISP/Hosting service, unfortunately cropping up around the world on home/end user computers. Folks, install and update anti-virus and anti spyware tools, get that firewall installed. Learn to use them all.
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Additional Sources for Glossary Information
The SpamCop Glossary is being limited to terms used within the SpamCop Forums. The following additional links provide far more information which may both help to better explain terms defined in the SpamCop Glossary as well as many more terms not included here. They are listed in no particular order.

NetLingo - The Internet Dictionary
NetLingo contains thousands of definitions that easily explain the Internet and the online world of business, technology, and communication. Updated weekly with new terms, NetLingo is (currently) ranked #656 in Google's Top 1000 Web sites and reviewed in many publications.
Our mission is to educate and entertain you, and keep you up-to-date.

The Jargon File
The Jargon File is a comprehensive compendium of hacker slang illuminating many aspects of hackish tradition, folklore, and humor.

Wiktionary
Wiktionary is a sister project to Wikipedia intended to be a free wiki dictionary (including thesaurus and lexicon) in every language.
Wiktionary serves to:
Contributors:
WB8TYW (aka John)
Wazoo
turetzsr (aka Steve T)
StevenUnderwood (aka Steven P. Underwood, DNRC)
qjvgpuryy (aka David)
Miss Betsy
Lking
Larry Kilgallen (ng member)
Jeff G.
Jank1887
dbiel

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