botnet

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botnet

(roBOT NETwork) Also called a "zombie army," a botnet is a large number of compromised computers that are used to generate spam, relay viruses or flood a network or Web server with excessive requests to cause it to fail (see denial of service attack). The computer is compromised via a Trojan that often works by opening an Internet Relay Chat (IRC) channel that waits for commands from the person in control of the botnet. There is a thriving botnet business selling lists of compromised computers to hackers and spammers. See voluntary botnet, botcloud, spambot, zombie and spam 2.0.
References in periodicals archive ?
The FBI defines a Bot Net as a collection of computers that is controlled by a criminal.
reflection of the alleged scale of damage done by GameOver Zeus; the bot net is
At IP level, Halon VSP uses GlobalView[TM], a global well proven real time network to stop zombie and bot net outbreaks anywhere in the world.