The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 17, 2020
Filed:
Mar. 24, 2017
Level 3 Communications, Llc, Broomfield, CO (US);
Thomas B. Boatwright, Denver, CO (US);
Level 3 Communications, LLC, Broomfield, CO (US);
Abstract
Aspects of the present disclosure involve systems, methods, computer program products, and the like, for detecting a spoofed source IP address on an incoming communication to any type of network, such as a telecommunications or content delivery network. Each interface to the network may include a classifier that defines or describes source IP addresses that are recognized by the interface as a valid source IP address. If a received communication packet includes a source IP address that is not included or defined by the interface classifier, the packet is considered as a possible spoofed IP address and one or more mitigation techniques may be applied to the incoming packet to prevent an attack on a device or network utilizing the spoofed packet. Such techniques may lessen or prevent an unauthorized access of the device or network or a DDOS attack on the network or device.