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Palo Alto Networks GmbH Mies-van-der-Rohe-Straße 8 80807 München, Germany http://www.paloaltonetworks.com
Contact Ms Julia André
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Palo Alto Networks GmbH

Palo Alto Networks entdeckt neue Angriffe durch Ransomware

CTB‐Locker umgeht konventionelle Sicherheitsprogramme

(PresseBox) (München, )
Palo Alto Networks beobachtet seit rund zehn Tagen eine große Angriffswelle des Ransomware-Trojaners CTB-Locker, die zwischen 19. und 20. Januar gestartet wurde. Die Enterprise-Security-Plattform von Palo Alto Networks hat seitdem mehr als 1.000 separate Angriffe identifiziert. Die Angreifer setzen einen polymorphen Malware-Builder ein, um Malware mit einem eigenen Hash für jedes Opfer zu erzeugen. Damit verhindern sie, dass Signatur-basierte Lösungen neue Angriffe erkennen können. Diese Taktik ist ein denkbar ungünstiges Szenario für konventionelle Security-Produkte, die auf veralteten Techniken wie Bytes-Signaturen basieren. So werden Angriffe erst erkannt, nachdem der Schaden eingetreten ist, statt Angriffe rechtzeitig zu verhindern, wie es bei einer alshpd Kuljtsvmaysnrqmui spm Rvqs ojzv zlxgym.

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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.