Patents by Inventor Thirumoorthi Thangamani

Thirumoorthi Thangamani 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: 11683291
    Abstract: Described embodiments provide systems and methods for generating firewall configuration profiles for firewalls. An intermediary device may modify a request from a client to access the server to include a payload provided by the device. The payload may include an action type selected from a plurality of action types used to probe the server for a corresponding security vulnerability of a plurality of security vulnerabilities. The device may transmit, to the server, the request including the payload to cause the server to provide a response to the device. The device may determine that the server is susceptible to a security vulnerability of the plurality of security vulnerabilities corresponding to the action type based at least on the response. The device may generate a configuration profile for the firewall to restrict requests of the action type to access the server from clients.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: June 20, 2023
    Inventors: Kasirao Velugu, Priya Bagaria, Ganesh Kathiresan, Thirumoorthi Thangamani
  • Patent number: 11611535
    Abstract: Described embodiments provide systems and methods for selecting one or more firewall rules to apply to a server based at least on identifying a service of the server. A device intermediary to a plurality of clients and a serve may identify a pattern of a firewall to apply to a response from the server to a request from a client of the plurality of clients. The pattern may be to identify a service configured on the server. The device may determine that the response from the server matches the pattern. The device may identify, responsive to the response matching the pattern, that the service is configured on the server. The device may select, based at least on the service, one or more rules for the firewall to apply to responses from the server.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: March 21, 2023
    Inventors: Kasirao Velugu, Priya Bagaria, Ganesh Kathiresan, Thirumoorthi Thangamani
  • Publication number: 20220368700
    Abstract: Systems and methods of handling sessions between client devices and one or more server based on session classifications are provided. A device identifies a time series of security metrics corresponding to requests received during a session established by a client device to access a resource provided by one or more servers. The device generates security features from the time series of security metrics based on one or more time windows. The device classifies the session as one of anomalous or genuine using the security features generated from the time series of security metrics based on the one or more time windows. The device handles subsequent requests received during the session based on the classification of the session as the one of anomalous or genuine.
    Type: Application
    Filed: May 13, 2021
    Publication date: November 17, 2022
    Applicant: Citrix Systems, Inc.
    Inventors: Priya Bagaria, Kasirao Velugu, Thirumoorthi Thangamani, Ganesh Kathiresan
  • Publication number: 20220368672
    Abstract: Described embodiments provide systems and methods for selecting one or more firewall rules to apply to a server based at least on identifying a service of the server. A device intermediary to a plurality of clients and a serve may identify a pattern of a firewall to apply to a response from the server to a request from a client of the plurality of clients. The pattern may be to identify a service configured on the server. The device may determine that the response from the server matches the pattern. The device may identify, responsive to the response matching the pattern, that the service is configured on the server. The device may select, based at least on the service, one or more rules for the firewall to apply to responses from the server.
    Type: Application
    Filed: May 11, 2021
    Publication date: November 17, 2022
    Applicant: Citrix Systems, Inc.
    Inventors: Kasirao Velugu, Priya Bagaria, Ganesh Kathiresan, Thirumoorthi Thangamani
  • Publication number: 20220360560
    Abstract: Described embodiments provide systems and methods for generating firewall configuration profiles for firewalls. An intermediary device may modify a request from a client to access the server to include a payload provided by the device. The payload may include an action type selected from a plurality of action types used to probe the server for a corresponding security vulnerability of a plurality of security vulnerabilities. The device may transmit, to the server, the request including the payload to cause the server to provide a response to the device. The device may determine that the server is susceptible to a security vulnerability of the plurality of security vulnerabilities corresponding to the action type based at least on the response. The device may generate a configuration profile for the firewall to restrict requests of the action type to access the server from clients.
    Type: Application
    Filed: May 4, 2021
    Publication date: November 10, 2022
    Applicant: Citrix Systems, Inc.
    Inventors: Kasirao Velugu, Priya Bagaria, Ganesh Kathiresan, Thirumoorthi Thangamani
  • Publication number: 20220279011
    Abstract: A computer system is provided. The computer system includes a memory and at least one processor coupled to the memory and configured to extract, from a website vulnerability scanner log, a uniform resource locator (URL) and a vulnerability score and vulnerability classification associated with the URL. The at least one processor is further configured to generate an application vulnerability graph comprising connected nodes that are associated with a field of the URL. The nodes are labeled to indicate the associated field of the URL and color coded based on the vulnerability score. The nodes are also associated with the vulnerability classification. The at least one processor is further configured to enable or disable security protection against a user-selected vulnerability classification of a user-selected node by generating web application firewall security rules and/or web application firewall relaxation rules.
    Type: Application
    Filed: May 16, 2022
    Publication date: September 1, 2022
    Applicant: Citrix Systems, Inc.
    Inventors: Kasirao Velugu, Priya Bagaria, Thirumoorthi Thangamani, Ganesh Kathiresan
  • Patent number: 11411982
    Abstract: A computer system is provided. The computer system includes a memory and at least one processor coupled to the memory and configured to extract, from a website vulnerability scanner log, a uniform resource locator (URL) and a vulnerability score and vulnerability classification associated with the URL. The at least one processor is further configured to generate an application vulnerability graph comprising connected nodes that are associated with a field of the URL. The nodes are labeled to indicate the associated field of the URL and color coded based on the vulnerability score. The nodes are also associated with the vulnerability classification. The at least one processor is further configured to enable or disable security protection against a user-selected vulnerability classification of a user-selected node by generating web application firewall security rules and/or web application firewall relaxation rules.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: August 9, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Kasirao Velugu, Priya Bagaria, Thirumoorthi Thangamani, Ganesh Kathiresan
  • Publication number: 20220103587
    Abstract: A computer system is provided. The computer system includes a memory and at least one processor coupled to the memory and configured to extract, from a website vulnerability scanner log, a uniform resource locator (URL) and a vulnerability score and vulnerability classification associated with the URL. The at least one processor is further configured to generate an application vulnerability graph comprising connected nodes that are associated with a field of the URL. The nodes are labeled to indicate the associated field of the URL and color coded based on the vulnerability score. The nodes are also associated with the vulnerability classification. The at least one processor is further configured to enable or disable security protection against a user-selected vulnerability classification of a user-selected node by generating web application firewall security rules and/or web application firewall relaxation rules.
    Type: Application
    Filed: September 28, 2020
    Publication date: March 31, 2022
    Applicant: Citrix Systems, Inc.
    Inventors: Kasirao Velugu, Priya Bagaria, Thirumoorthi Thangamani, Ganesh Kathiresan