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Defenses against use of tainted cache

  • US 9,471,533 B1
  • Filed: 03/06/2013
  • Issued: 10/18/2016
  • Est. Priority Date: 03/06/2013
  • Status: Active Grant
First Claim
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1. A method of using a browser cache when accessing a first server node by way of at least two different networks, the method comprising:

  • storing, in a cache accessible by a browser, an object received in connection with content received from a website, the object received via a first network;

    generating data associated with the object, the data being indicative of attributes of the first network;

    maintaining the data indicative of the attributes of the first network associated with the object;

    determining that the data indicative of attributes of the first network meets at least one condition for using the object to interact with content via a second network; and

    using the object to interact with content accessed over the second network based at least in part on the determination.

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