Routing and/or forwarding information driven subscription against global security policy data
AssigneeCisco Technology, Inc.
InventorsEric A. Voit, Jyoti Verma
Life of this patent
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AssigneeCisco Technology, Inc.
InventorsEric A. Voit, Jyoti Verma
Estimating the term…
Techniques are provided by which devices in a network may subscribe to a rapidly changing rules in central threat repository. The policies associated with threats are filtered so that just current attack vectors from within subnets learned via routing and/or forwarding information (at the network level of the network) are installed in the local access control list/policy database of the network devices. As routing changes occur, the list of applied policies are continually refined/revisited and pulled from a central security application. Publish/subscribe mechanisms ensure “zombie” policies are not left over in the device after reboot or routing changes occur.
A method comprising:
An apparatus comprising:
One or more non-transitory computer readable storage media encoded with software comprising computer executable instructions and when the software is executed operable to perform operations including:
Dependencies are inferred from the claim text.