Banking Infrastructure Modernization

Secure, resilient, and compliant infrastructure for multi-branch banking operations

Client Overview

A financial institution operating multiple branch offices faced recurring outages, outdated infrastructure, weak Active Directory design, and limited security compliance. The organization required a complete modernization of its on-premises and branch IT environment.

Challenges

• Unstable Windows and Linux server environments
• Lack of redundancy, disaster recovery, and failover planning
• Poorly structured Active Directory and access controls
• Limited monitoring and delayed incident detection
• Frequent downtime impacting branch productivity

Solution Delivered

• Designed and deployed VMware / Hyper-V virtualization clusters
• Rebuilt Active Directory with hardened Group Policies and OU structure
• Implemented firewall segmentation and secure inter-branch connectivity
• Deployed centralized monitoring using PRTG and Zabbix
• Migrated and optimized core banking services with minimal downtime

Technologies Used

VMware, Hyper-V, Windows Server, Linux, Active Directory, Group Policy, Firewall Segmentation, PRTG, Zabbix, Backup & Disaster Recovery

Outcome

• 99.9% infrastructure uptime across all branches
• Improved security posture and regulatory readiness
• Faster incident detection and response
• Scalable architecture ready for future expansion
• Significant reduction in operational downtime