Methods for encrypted-traffic url filtering using address-mapping interception
AssigneeCheck Point Software Technologies Ltd.
InventorsOri Aldor, Guy Guzner, Izhar Shoshani-Levi, Eytan Segal
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AssigneeCheck Point Software Technologies Ltd.
InventorsOri Aldor, Guy Guzner, Izhar Shoshani-Levi, Eytan Segal
Estimating the term…
The present invention discloses methods, media, and perimeter gateways for encrypted-traffic URL filtering using address-mapping interception, methods including the steps of: providing a client system having a client application for accessing websites from web servers; upon the client application attempting to access an encrypted website, performing a name-to-address query to resolve a name of the encrypted website; intercepting address-mapping responses; creating a mapping between the name and at least one network address of the encrypted website; intercepting incoming encrypted traffic; extracting a server's network address from the incoming encrypted traffic; establishing a resolved name being accessed using the mapping; and filtering the resolved name. Preferably, the step of filtering includes redirecting the encrypted traffic. Preferably, the method further includes the step of: blocking all encrypted traffic for unresolved names.
A method for encrypted-traffic URL (Uniform Resource Locator) filtering using address-mapping interception, the method comprising the steps of:
7 The method of claim 1, the method further comprising the step of:
A computer-readable storage medium having computer-readable code embodied on the computer-readable storage medium, the computer-readable code comprising:
A perimeter gateway for encrypted-traffic URL (Uniform Resource Locator) filtering using address-mapping interception, the gateway comprising:
Dependencies are inferred from the claim text.