Zombie Computer

Herausgegeben:Surhone, Lambert M.; Timpledon, Miriam T.; Marseken, Susan F.

• Broschiertes Buch

Produktbeschreibung

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A zombie computer (often shortened as zombie) is a computer connected to the Internet that has been compromised by a hacker, a computer virus, or a trojan horse. Generally, a compromised machine is only one of many in a botnet, and will be used to perform malicious tasks of one sort or another under remote direction. Most owners of zombie computers are unaware that their system is being used in this way. Because the owner tends to be unaware, these computers are metaphorically compared to zombies.Zombies have been used extensively to send e-mail spam; as of 2005, an estimated 50 80% of all spam worldwide was sent by zombie computers.This allows spammers to avoid detection and presumably reduces their bandwidth costs, since the owners of zombies pay for their own bandwidth. This spam also greatly furthers the spread of Trojan horses; as Trojans, they are not self-replicating. They rely on the movement of e-mails or spam to grow, whereas worms can spread by other means.

Produktdetails

• Verlag: Betascript Publishing
• Seitenzahl: 132
• Englisch
• Abmessung: 220mm
• ISBN-13: 9786130952129
• ISBN-10: 6130952120
• Artikelnr.: 29871540