Methods for preventing computer attacks in two-phase filtering and apparatuses using the same
AssigneeCloudcoffer LLC
InventorKuo CHIANG
Life of this patent
Estimating the term…
Abstract
The invention introduces a method for preventing computer attacks in two-phase filtering, performed by a processing unit of an apparatus, which contains at least the following steps. A service request is received from a client system, which requests a service to a protected computer-asset. The phase one filtering is performed to forward the service request to the protected computer-asset when a white-list pattern is discovered from the service request. The phase two filtering is performed subsequent to a completion of the phase one filtering.
Claims36
A method for preventing computer attacks in two-phase filtering, performed by a processing unit of an apparatus, comprising:
- receiving a service request from a client system, wherein the service request requests a service to a protected computer-asset;
- performing a phase one filtering to forward the service request to the protected computer-asset when discovering a white-list pattern from the service request;
- and
- performing a phase two filtering subsequent to a completion of the phase one filtering.
An apparatus for preventing computer attacks in two-phase filtering, comprising:
- a storage device, storing a plurality of white-list patterns;
- and
- a processing unit, configured to receive a service request from a client system, wherein the service request requests a service to a protected computer-asset;
- perform a phase one filtering to forward the service request to the protected computer-asset when discovering a white-list pattern from the service request;
- and perform a phase two filtering subsequent to a completion of the phase one filtering.
Dependencies are inferred from the claim text.