Enhanced browsing with security scanning
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United States of America Patent
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Apr 10, 2018
Issued Date -
N/A
app pub date -
Feb 27, 2017
filing date -
Sep 27, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A method securely scans a second web page linked to a first web page being displayed by a browser. The method identifies a target link to a second web page from one or more links contained within a first web page. Prior to receiving a user selection of the target link, the method prefetches content from the second web page and loads the prefetched content from the second web page into a safe cache on the client computing device before receiving the user selection of the target link. The method scans the prefetched content from the second web page for a security threat, within the safe cache, wherein the safe cache is configured to prevent the prefetched content from altering a memory location or storage location external to the safe cache. In response to identifying a security threat within the prefetched content, the method displays a warning to the user.
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