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    SECURITY SOLUTION ORCHESTRATION
    3.
    发明申请
    SECURITY SOLUTION ORCHESTRATION 有权

    公开(公告)号：US20250039141A1

    公开(公告)日：2025-01-30

    申请号：US18357934

    申请日：2023-07-24

    Applicant: Cisco Technology, Inc.

    Inventor： Faizan Amjad Mohammed ,  Venkatesh Nataraj ,  Gowri Mahendran Lingam Chandramohan ,  Saravanan Radhakrishnan ,  Kannan Kumar

    IPC: H04L9/40

    Abstract: This disclosure describes techniques for orchestrating implementation of a security solution among network devices. The techniques include determining capabilities of routers of the network and capabilities of a cloud security service to perform security features of a security solution. Based at least in part on the capabilities, the techniques include configuring a router of the network to execute a first subset of the security features on data traffic of the network, and configuring the cloud security service to execute a second subset of the security features on the data traffic. The techniques may also include causing the security solution to be presented to a security administrator via a display, the display providing representations of the first subset and the second subset of the security features.

    STATEFUL MULTI-PRIVILEGED SD-WAN CONTROL CONNECTIONS
    4.
    发明申请
    STATEFUL MULTI-PRIVILEGED SD-WAN CONTROL CONNECTIONS 有权

    公开(公告)号：US20250063360A1

    公开(公告)日：2025-02-20

    申请号：US18489611

    申请日：2023-10-18

    Applicant: Cisco Technology, Inc.

    Inventor： Venkatesh Nataraj ,  Angelica Jirina Semenec

    IPC: H04W12/069 ,  H04W12/71

    Abstract: This disclosure describes techniques to establish and manage stateful multi-privileged control connections between edge devices and a controller of a SD-WAN. The described techniques may receive request(s) and/or data from edge device(s) that include certificates. The described techniques may utilize criteria to determine validity and acceptability of the certificates during authentication. Where the controller determines a certificate in invalid and acceptable, the described techniques move the edge device to a new quarantine state. In the quarantine state, an edge device maintains the control connection with the controller in order to remediate the certificate, but restricts access to the data plane to reduce security risks. A notification may be generated and displayed to an administrator in response to determining a certificate is invalid and acceptable and/or in response to moving the edge device to the quarantine state. Accordingly, the described techniques improve SD-WAN infrastructure and reduce security risks.

    INTEGRATING SD-WAN CONSTRUCTS WITH SASE SECURITY POLICIES
    6.
    发明申请
    INTEGRATING SD-WAN CONSTRUCTS WITH SASE SECURITY POLICIES 有权

    公开(公告)号：US20250030737A1

    公开(公告)日：2025-01-23

    申请号：US18224220

    申请日：2023-07-20

    Applicant: Cisco Technology, Inc.

    Inventor： Srilatha Tangirala ,  Venkatesh Nataraj ,  Ambika Basappa Chandrappa ,  Kartik Katti ,  Sasi Veera ,  Balaji Sundararajan

    IPC: H04L9/40

    Abstract: Techniques for automatically integrating SD-WAN constructs to security policies are described. The techniques may include defining, by a security cloud provider, a security policy for an entity, the entity represented by a VPN security policy label and the security policy absent source and destination CIDR IP addresses. The security cloud provider notifies an SD-WAN controller of the security policy. The SD-WAN controller maps the VPN security policy label to an IP address pool and a VPN ID. The SD-WAN controller generates an enhanced security policy by automatically adding source and destination CIDR IP addresses to the security policy. The SD-WAN controller deploys the enhanced security policy to an SD-WAN branch router and generates a VPN segment between the SD-WAN branch router and the security cloud provider to establish a common secure internet gateway tunnel for the IP address pool.

    SYSTEMS AND METHODS FOR DYNAMICALLY OPTIMIZING TCP FLOW IN WAN NETWORKS
    7.
    发明申请
    SYSTEMS AND METHODS FOR DYNAMICALLY OPTIMIZING TCP FLOW IN WAN NETWORKS 有权

    公开(公告)号：US20210218653A1

    公开(公告)日：2021-07-15

    申请号：US16743143

    申请日：2020-01-15

    Applicant: Cisco Technology, Inc.

    Inventor： Pradeepan Kannawadi ,  Venkatesh Nataraj

    IPC: H04L12/26 ,  H04L12/24

    Abstract: In one embodiment, a method includes receiving, by a network controller, network characteristics from a network component. The network characteristics are associated with one or more nodes of a network. The method also includes analyzing, by the network controller, the network characteristics to generate configuration parameters for the one or more nodes of the network. The method further includes communicating, by the network controller, the configuration parameters to the one or more nodes of the network.

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