Case Studies

Challenge

Aging security infrastructure, ISO 27001 compliance gaps, increasing cyber threats, regulatory pressure from central bank.

Solution

Comprehensive 6-month cybersecurity program including security posture assessment, ISO 27001 gap analysis, network segmentation (zero-trust), SIEM deployment, IAM/PAM implementation, encryption frameworks, incident response playbooks, and compliance documentation.

Results

• ✓85% reduction in security risk score
• ✓ISO 27001 certification achieved
• ✓Zero security breaches post-implementation
• ✓Compliance with central bank requirements
• ✓Incident response time improved from 48h to 4h
• ✓$2M+ in prevented fraud (first year)

Challenge

Legacy on-premise infrastructure, poor availability (60% uptime), no disaster recovery, citizen service disruptions, security vulnerabilities.

Solution

18-month digital transformation including hybrid cloud migration (AWS + on-prem), zero-trust network architecture, high-availability design, disaster recovery (multi-region), secure citizen portal, identity management, backup automation.

Results

• ✓99.9% uptime achieved
• ✓10x performance improvement
• ✓Disaster recovery tested (4h RTO, 1h RPO)
• ✓Citizen services available 24/7
• ✓40% cost reduction (3-year TCO)
• ✓Model for national digital strategy

Challenge

SCADA/ICS systems exposed, no OT/IT segmentation, legacy equipment (15+ years), safety-critical environment, compliance gaps.

Solution

12-month OT security program including OT asset inventory, ICS threat modeling, risk assessment (safety + security), Purdue Model segmentation, industrial firewalls, ICS monitoring, secure remote access, backup & recovery.

Results

• ✓OT/IT fully segmented
• ✓Zero safety incidents
• ✓ICS attack surface reduced 95%
• ✓Remote access secured (MFA + logging)
• ✓Visibility into OT network achieved
• ✓Compliance with industry standards