Patents by Inventor Thomas Arthur Warburton

Thomas Arthur Warburton has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11888816
    Abstract: Techniques for providing localization at scale for a cloud-based security service are disclosed. In some embodiments, a system/method/computer program product for providing localization at scale for a cloud-based security service includes receiving a connection request at a network gateway of a cloud-based security service; performing a source Network Address Translation (NAT) from a registered set of public IP addresses associated with a tenant; and providing secure access to a Software as a Service (SaaS) using the cloud-based security service.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: January 30, 2024
    Assignee: Palo Alto Networks, Inc.
    Inventors: Thomas Arthur Warburton, Shu Lin, Devendra Raut, Jialiang Li, Hao Long
  • Publication number: 20230198944
    Abstract: Techniques for providing a networking and security split architecture are disclosed. In some embodiments, a system, process, and/or computer program product for providing a networking and security split architecture includes receiving a flow at a security service; processing the flow at a network layer of the security service to perform one or more networking functions; and offloading the flow to a security layer of the security service to perform security enforcement based on a policy.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 22, 2023
    Inventors: Thomas Arthur Warburton, Hao Long, Shu Lin, Mingfei Peng
  • Publication number: 20230115001
    Abstract: Techniques for providing localization at scale for a cloud-based security service are disclosed. In some embodiments, a system/method/computer program product for providing localization at scale for a cloud-based security service includes receiving a connection request at a network gateway of a cloud-based security service; performing a source Network Address Translation (NAT) from a registered set of public IP addresses associated with a tenant; and providing secure access to a Software as a Service (SaaS) using the cloud-based security service.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 13, 2023
    Inventors: Thomas Arthur Warburton, Shu Lin, Devendra Raut, Jialiang Li, Hao Long
  • Patent number: 11558350
    Abstract: Techniques for providing localization at scale for a cloud-based security service are disclosed. In some embodiments, a system/method/computer program product for providing localization at scale for a cloud-based security service includes receiving a connection request at a network gateway of a cloud-based security service; performing a source Network Address Translation (NAT) from a registered set of public IP addresses associated with a tenant; and providing secure access to a Software as a Service (SaaS) using the cloud-based security service.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: January 17, 2023
    Assignee: Palo Alto Networks, Inc.
    Inventors: Thomas Arthur Warburton, Shu Lin, Devendra Raut, Jialiang Li, Hao Long
  • Publication number: 20220131906
    Abstract: Some network architectures include perimeter or edge devices which perform network address translation or otherwise modify data in a network traffic packet header, such as the source address. The modification of the source address prevents downstream devices from knowing the true or original source address from which the traffic originated. To address this issue, perimeter devices can insert the original source address in an X-Forwarded-For field of the packet header. Firewalls and related security services can be programmed to record the original source address in the XFF field in addition to the other packet information and to consider the original source address during security analysis. Using the original source address in the XFF field, services can determine additional characteristics about the traffic, such as geographic origin or associated user accounts, and use these characteristics to identify applicable rules or policies.
    Type: Application
    Filed: January 3, 2022
    Publication date: April 28, 2022
    Inventors: Thomas Arthur Warburton, Ashwath Sreenivasa Murthy, Jeffrey James Fitz-Gerald, JR.
  • Publication number: 20220045987
    Abstract: Techniques for providing localization at scale for a cloud-based security service are disclosed. In some embodiments, a system/method/computer program product for providing localization at scale for a cloud-based security service includes receiving a connection request at a network gateway of a cloud-based security service; performing a source Network Address Translation (NAT) from a registered set of public IP addresses associated with a tenant; and providing secure access to a Software as a Service (SaaS) using the cloud-based security service.
    Type: Application
    Filed: December 11, 2020
    Publication date: February 10, 2022
    Inventors: Thomas Arthur Warburton, Shu Lin, Devendra Raut, Jialiang Li, Hao Long
  • Patent number: 11218512
    Abstract: Some network architectures include perimeter or edge devices which perform network address translation or otherwise modify data in a network traffic packet header, such as the source address. The modification of the source address prevents downstream devices from knowing the true or original source address from which the traffic originated. To address this issue, perimeter devices can insert the original source address in an X-Forwarded-For field of the packet header. Firewalls and related security services can be programmed to record the original source address in the XFF field in addition to the other packet information and to consider the original source address during security analysis. Using the original source address in the XFF field, services can determine additional characteristics about the traffic, such as geographic origin or associated user accounts, and use these characteristics to identify applicable rules or policies.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: January 4, 2022
    Assignee: Palo Alto Networks, Inc.
    Inventors: Thomas Arthur Warburton, Ashwath Sreenivasa Murthy, Jeffrey James Fitz-Gerald, Jr.
  • Patent number: 10911407
    Abstract: Techniques for providing localization at scale for a cloud-based security service are disclosed. In some embodiments, a system/method/computer program product for providing localization at scale for a cloud-based security service includes receiving a connection request at a network gateway of a cloud-based security service; performing a source Network Address Translation (NAT) from a registered set of public IP addresses associated with a tenant; and providing secure access to a Software as a Service (SaaS) using the cloud-based security service.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: February 2, 2021
    Assignee: Palo Alto Networks, Inc.
    Inventors: Thomas Arthur Warburton, Shu Lin, Devendra Raut, Jialiang Li, Hao Long
  • Publication number: 20200351309
    Abstract: Some network architectures include perimeter or edge devices which perform network address translation or otherwise modify data in a network traffic packet header, such as the source address. The modification of the source address prevents downstream devices from knowing the true or original source address from which the traffic originated. To address this issue, perimeter devices can insert the original source address in an X-Forwarded-For field of the packet header. Firewalls and related security services can be programmed to record the original source address in the XFF field in addition to the other packet information and to consider the original source address during security analysis. Using the original source address in the XFF field, services can determine additional characteristics about the traffic, such as geographic origin or associated user accounts, and use these characteristics to identify applicable rules or policies.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 5, 2020
    Inventors: Thomas Arthur Warburton, Ashwath Sreenivasa Murthy, Jeffrey James Fitz-Gerald, JR.