The latest version strengthens the protection of everyday computer users - even before the computer is fully booted - and offers a higher detection rate in emergence of zero-day attacks.
"We have expanded our rootkit protection on standard computers to the latest 64-bit machine. This is a particularly good news for 36 percent of our users of Vista or Windows 7, "said Ondrej Vlcek, Chief Technical Officer of AVAST software. „Bislang hatte es den Anschein, dass nur 32-Bit-Rechner von Rootkits angreifbar wären. Aber nach dem Auftauchen des Rootkits Alueron/TDL im letzten Jahr ist klar, dass jeder Rechner angreifbar ist.“
Rootkits wie Alueron manipulieren im Systemkern den Code eines Betriebssystems, um unentdeckt zu bleiben. Dadurch können Dateien und persönliche Informationen einfacher gestohlen werden, ohne dass Computerbesitzer überhaupt Kenntnis von der Infektion ihres Rechners haben. Die Vorgehensweise macht es den meisten Antivirus-Programmen schwer die Infektion zu erkennen und anschließend vollständig zu entfernen. Der avast! Boot-Time-Scan nutzt einen direkten Zugriff auf die Festplatte, wenn es den Computer scanned for malware to bypass damaged Windows system driver.
avast! 1.5 Three significant change brings a focus on rootkits: It allows any PC to perform a boot-time scan, the engine for the removal of rootkits has been raised and the module to clean up and restore an already infected computer is better than ever before, "said Vleck. "And that's just the beginning. Soon we will also introduce other new features of version 5.1. "
changes in behavior analysis have increased the ability of the program codes to discover suspicious, without causing false alarms. "The key is to quickly identify potential malware and help other users," said Vleck. The revised behavior analysis is more sensitive than the current version 5.0 and allows the identification of a large number of questionable items. The data of these elements are automatically avast! Virus lab sent to improve the overall protection against these threats now, when these are first visible.
The new version 5.1 can be purchased at http://www.globell.com . Existing avast! Users will automatically receive the latest version of avast! Anti Virus and Internet Security with the next update.
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