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DNS SECURITY EXTENSIONS FOR EMULATED APPLICATIONS

  • US 20160099945A1
  • Filed: 10/07/2014
  • Published: 04/07/2016
  • Est. Priority Date: 10/07/2014
  • Status: Abandoned Application
First Claim
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1. A method, comprising:

  • receiving, at a non-emulated interface, a DNS query from a program executed in an emulated environment;

    comparing, by the non-emulated interface, a domain name associated with the DNS query to a list of secured zones comprising secured domain names;

    determining, by the non-emulated interface, whether the domain name resides in a zone on the list of secured zones; and

    when the domain name resides in a zone on the list of secured zones, performing the steps comprising;

    sending an instruction to one or more DNS servers to resolve the DNS query and to authenticate the domain name associated with the DNS query;

    receiving a response comprising an indication from the one or more DNS servers whether the domain name has been authenticated; and

    sending a DNS query result to the program based, at least in part, on the received indication.

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