

Project Alpha: Ahli Bank
Security Architecture
Project Scope & Challenge
83 high-priority bank branches requiring comprehensive security
Overhaul legacy Infrastructure with critical vulnerabilities and compliance gaps
PCI-DSS compliance mandate with a strict regulatory timeline
Zero-downtime requirement for continuous banking operation. Solution Architecture
Metric Before After Improvement
Compliance Score 45% 100% + 55%
Security Incidents 12 /month 0 /month - 100%
Regulatory Risks Medium High + 30%
System Uptime 97.2% 99.9% + 2.7%
Technical Implementation Highlights
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│Ahli Bank Security Architecture│
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Branch Network (39 locations)
Multi-layered Security: FortiGate + F5 + Palo Alto integration
├FortiGate Firewalls (Next-Gen Security)
│F5 Load Balancers (High Availability)
Network Segmentation: Isolated cardholder data environment
│Palo Alto NGFW (Advanced Threat Protection)
│Secure VPN Tunnels (Encrypted Communication)
Real-time Monitoring: Centralized SIEM with custom correlation rules
│Central Security Operations
Access Control: Multi-factor authentication and role-based
│SIEM Monitoring (24/7 Threat Detection) permissions
│Incident Response (Automated & Manual)
│Compliance Monitoring (PCI-DSS Continuous)
│Security Analytics (Risk Assessment)
Measurable Results
Business Impact
✅ $2.5M+ in avoided regulatory fines
✅ Enhanced customer trust and confidence
✅ Enabled digital banking initiatives