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Posts Tagged ‘kernel mode’

ZeroAccess is a sophisticated kernel-mode rootkit that is quickly becoming one of the most widespread malware threats.In a new technical paper from SophosLabs, malware researcher James Wyke explores the ZeroAccess threat, examines how it works and looks at what the malware’s ultimate goal is.ZeroAccess has a resilient peer-to-peer command and control infrastructure, runs on both […]

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The March Security Bulletin release from Microsoft was relatively light in volume. Out of the six bulletins released, only one was rated as Critical.And for good reason. MS12-020 includes CVE-2012-0002. This flaw is specific to the Remote Desktop Protocol (RDP) present on most current versions of Microsoft Windows. The RDP service, by default, listens on TCP port 3389. And […]

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A vulnerability has been discovered in Microsoft Windows, which can be exploited by malicious people to potentially compromise a user’s system. The vulnerability is caused due to an error in win32k.sys and can be exploited to corrupt memory via e.g. a specially crafted web page containing an IFRAME with an overly large “height” attribute viewed […]

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