Foiling a document exploit attack

US8959641B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8959641-B2
Application numberUS-201313894471-A
CountryUS
Kind codeB2
Filing dateMay 15, 2013
Priority dateMay 15, 2012
Publication dateFeb 17, 2015
Grant dateFeb 17, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

A method of foiling a document exploit type attack on a computer, where the attack attempts to extract malware code from within a document stored on the computer. The method includes monitoring the computer in order to detect repeated function calls made by a given process in respect of the same function but different file descriptors; and in the event that such repeated function calls are detected or the number of such repeated function calls exceeds some threshold, terminating the process that initiated the function calls.

First claim

Opening claim text (preview).

The invention claimed is: 1. A computer-controlled method, comprising: using a processor and a computer-readable memory storing computer program code that when executed, foils a document exploit attack that attempts to extract malware code from within a document stored on the compute, by monitoring the computer in order to detect repeated function calls made by a given process in respect of the same function but different file descriptors; and in the event that such repeated f…

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What does patent US8959641B2 cover?
A method of foiling a document exploit type attack on a computer, where the attack attempts to extract malware code from within a document stored on the computer. The method includes monitoring the computer in order to detect repeated function calls made by a given process in respect of the same function but different file descriptors; and in the event that such repeated function calls are dete…
Who is the assignee on this patent?
F Secure Corp
What technology area does this patent fall under?
Primary CPC classification G06F21/566. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Feb 17 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).