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MessageLabs GmbH Konrad-Zuse-Platz 2-5 81829 München, Germany http://www.messagelabs.com
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MessageLabs GmbH

Risikofaktor E-Mail: Grenzen zwischen Viren und Spam verschwimmen Viren wie Sobig oder Bugbear öffnen „Hintertürchen“ für Spammer

(PresseBox) (München/Gloucester, )
MessageLabs, weltweit führender Managed Service Provider für Sicherheitsdienstleistungen im E-Mail-Bereich, beobachtet die schrittweise Verschmelzung der Problembereiche Viren und Spam. Den eindrucksvollen Beweis für diesen alarmierenden Trend trat kürzlich die Sobig.F-Epidemie an. Ziel dieses Schädlings war das Installieren einer Backdoor-Komponente, die Zugriff auf Proxy-Server ermöglicht. Über dieses so genannte „Open Proxy“ können dann schließlich ungehindert Spam-Mails unter „gekidnappter“ Identität versendet werden. Damit folgte Sobig.F einem mittlerweile weit verbreiteten Muster: Etwa 70 Prozent aller Spam Mails werden über „Open Proxies“ verschickt, wovon schätzungsweise drei Viertel auf derartiges „Computer Kidnapping“ zurückzuführen sind.

Das Profil des typischen Virenschreibers hat sich gewandelt. Heute sind
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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.