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Server defenses against use of tainted cache

  • US 9,398,066 B1
  • Filed: 03/06/2013
  • Issued: 07/19/2016
  • Est. Priority Date: 03/06/2013
  • Status: Active Grant
First Claim
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1. A method of managing a browser cache operating on a client node connected to a second network, the method comprising:

  • receiving a description of an object on a server computing node, the description received by the server computing node from the client node over the second network, the object being contained in the browser cache on the client node;

    analyzing the description with respect to a policy associated with a use of a first network to obtain the object contained in the browser cache; and

    based at least in part on the analyzing, sending an indication to the client node with respect to a use of the object by a browser operating on the client node when connected to a web-based resource over the second network.

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