{"id":47417,"date":"2024-06-27T19:09:59","date_gmt":"2024-06-27T13:39:59","guid":{"rendered":"https:\/\/blazeclan.com\/studies\/building-a-secure-and-isolated-disaster-recovery-solution-for-avanse-global-finance\/"},"modified":"2024-07-16T14:16:44","modified_gmt":"2024-07-16T08:46:44","slug":"building-a-secure-and-isolated-disaster-recovery-solution","status":"publish","type":"case_study","link":"https:\/\/blazeclan.com\/en-eu\/studies\/building-a-secure-and-isolated-disaster-recovery-solution\/","title":{"rendered":"Building a Secure and Isolated Disaster Recovery Solution for An EdTech NBFC"},"content":{"rendered":"\n

About Customer<\/h2>\n\n\n\n

Customer is an education-focused, technologically advanced NBFC that provides hyper-personalised education financing solutions to every deserving Indian student. At Avanse Global Finance, we take care of all your education-related finance requirements, enabling you to pursue your academic dreams stress-free. We have a wide range of approved courses and institutes, so you can enjoy repaying in dollars without worrying about the cost of forex conversions.<\/p>\n\n\n\n

Challenge<\/h2>\n\n\n\n

Problem<\/h4>\n\n\n\n
    \n
  1. The client asked for a disaster recovery configuration that was completely isolated from the primary infrastructure, especially the AD server.<\/li>\n\n\n\n
  2. The DR AD server should be used for authentication anytime they require DR for their important apps, such as Pennant, Payment Module, and DMS.<\/li>\n<\/ol>\n\n\n\n

    Benefit of solving it<\/h4>\n\n\n\n
      \n
    1. We advised the customer to build up a disaster recovery plan for AD in a shared account, although in the Hyd region, and to set up the server as an ADC.<\/li>\n\n\n\n
    2. This AD server will run for two hours on Saturdays in order to sync the AD settings with the PDC.<\/li>\n\n\n\n
    3. Streamline the completion of the DR drill for DR application authentications using the DR AD server.<\/li>\n<\/ol>\n\n\n\n

      Explain the existing system<\/h4>\n\n\n\n
        \n
      1. Customer was in On Prem network earlier with separate DR setup but with the primary AD server during DR drill.<\/li>\n\n\n\n
      2. They wanted to have isolated DR infrastructure overall.<\/li>\n<\/ol>\n\n\n\n

        Solution<\/h2>\n\n\n\n

        We did the network connectivity with DR infra which is in HYD region with the help of Transit Gateway.<\/p>\n\n\n\n

          \n
        1. Provision the VPC and Subnet in HYD region.<\/li>\n\n\n\n
        2. Did the setup in order to establish the connectivity with Primary network where the AD server id deployed.<\/li>\n\n\n\n
        3. Provisioned the Windows server with the same configuration as like PDC in HYD region like instance type and all.<\/li>\n\n\n\n
        4. Did the port opening and connectivity configuration in order to have a communication with PDC from the DR AD server.<\/li>\n\n\n\n
        5. Added the DR windows server in domain and after that we promoted it in ADC by following the AD service installation and other configurations.<\/li>\n\n\n\n
        6. Tested the all configurations on HYD ADC after reboot after completion of steps.<\/li>\n<\/ol>\n\n\n\n

          Value Additions<\/h2>\n\n\n\n
          • <\/div>

            Dependency removed from PDC for every application\u2019s DR.\u00a0<\/p><\/div><\/li>

          • <\/div>

            Smooth DR for application with totally isolated Infra especially with DR AD server and removed a dependency from primary AD server.<\/p><\/div><\/li>

          • <\/div>

            Totally isolated DR infra showcase for any Audit.<\/p><\/div><\/li><\/ul><\/div><\/div>\n\n\n\n

            Tools Used<\/h2>\n\n\n\n

            AWS VPC, Transit Gateway, EC2, Windows server, Lambda, VPC Network Firewall, etc.<\/p>\n\n\n\n

            PUBLISHED: 11th July 2024<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

            About Customer Customer is an education-focused, technologically advanced NBFC that provides hyper-personalised education financing solutions to every deserving Indian student. At Avanse Global Finance, we take care of all your education-related finance requirements, enabling you to pursue your academic dreams stress-free. We have a wide range of approved courses and institutes, so you can enjoy […]<\/p>\n","protected":false},"featured_media":47403,"parent":0,"menu_order":0,"template":"","case_category":[3934,3994,3929],"case_tags":[],"class_list":["post-47417","case_study","type-case_study","status-publish","has-post-thumbnail","hentry","case_category-backup-and-disaster-recovery-en-eu","case_category-cloud-security-en-eu","case_category-security-en-eu"],"acf":[],"yoast_head":"\nGlobal Finance: Rock-Solid Disaster Recovery Strategy<\/title>\n<meta name=\"description\" content=\"How a Leading Global Finance Isolated Their DR Infrastructure. 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