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File:Botnet.svg

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Summary

Description
English: How a botnet works:

1. A botnet operator sends out viruses or worms, infecting ordinary users' computers, whose payload is a malicious application — the bot.

2. The bot on the infected PC logs into a particular command and control (C&C) server (often an IRC server, but, in some cases a web server).

3. A spammer purchases access to the botnet from the operator.

4. The spammer sends instructions via the IRC server to the infected PCs, causing them to send out spam messages to mail servers.
Date
Source Own work
Author Tom-b

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Captions

Infographic on how a botnet works to send bulk spam emails

26 January 2010

image/svg+xml

74b23540b13be4828c568bf1072d8e6bcc00045d

281,949 byte

440 pixel

570 pixel

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Date/TimeThumbnailDimensionsUserComment
current03:32, 26 January 2010Thumbnail for version as of 03:32, 26 January 2010570 × 440 (275 KB)Tom-b~commonswikiFixed border
03:25, 26 January 2010Thumbnail for version as of 03:25, 26 January 2010637 × 440 (281 KB)Tom-b~commonswiki{{Information |Description={{en|1=How a botnet works: 1. A botnet operator sends out viruses or worms, infecting ordinary users' computers, whose payload is a malicious application — the bot. 2. The bot on the infected PC logs into a particular C&C serv

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