- CASE STUDY
Manufacturing / Industrial Automation OT Security + NOC/SOC Setup + ISO 27001 Implementation
Securing proprietary engineering software & achieving
certification in 4 months.
Client Overview
A well-known industrial automation and electronics manufacturer with plants across Gujarat, India
Industry
Industrial Automation & Electronics Manufacturing
Products
Industrial Automation Systems & Electronic Equipment
Platform
Manufacturing & Industrial Control Infrastructure
Markets
Gujarat, India
Key Challenges
Critical security and compliance gaps requiring immediate attention
Unsegmented OT Networks (PLC/SCADA)
Operational technology networks including PLC and SCADA systems lacked proper segmentation and isolation. This increased the risk of cyber threats spreading across critical industrial control environments.
Legacy Systems with High Vulnerability Exposure
Operational technology networks including PLC and SCADA systems lacked proper segmentation and isolation. This increased the risk of cyber threats spreading across critical industrial control environments.
No Centralized Security Monitoring
Security events and system logs were not centrally monitored or analyzed. This limited the organization’s ability to detect and respond to security incidents in real time
Lack of Formal Information Security Practices
The organization lacked documented security policies, governance frameworks, and risk management procedures. This created gaps in compliance, security governance, and operational security standards.
Frequent Malware Incidents
Multiple malware infections affected both IT and operational technology environments. The absence of endpoint protection and monitoring increased the frequency and impact of these incidents.
Our Strategic Implementation Approach
Comprehensive security transformation and compliance framework deployment
OT + IT Security Gap Assessment
Conducted a comprehensive security assessment across both operational technology (OT) and IT environments. Identified key security gaps in industrial control systems, infrastructure, and governance practices.
SOC + NOC Monitoring Setup
Established centralized Security Operations Center (SOC) and Network Operations Center (NOC) monitoring. Enabled real-time visibility, threat detection, and proactive response to network and security incidents.
Network Segmentation (VLAN / Firewall Redesign)
Redesigned network architecture with VLAN segmentation and firewall policies to isolate OT and IT environments. Reduced the risk of cyber threats spreading across industrial control systems and corporate networks.
Business Continuity & Disaster Recovery Planning
Developed comprehensive business continuity and disaster recovery strategies for critical operations. Ensured rapid recovery of systems and minimized downtime during cyber incidents or operational disruptions.
Endpoint Hardening Across Systems
Implemented end-to-end endpoint security controls including patch management, system hardening, and malware protection. Strengthened security posture across servers, workstations, and industrial devices.
ISO 27001 Documentation Framework
Created ISO 27001 aligned documentation including security policies, procedures, and risk registers. Established governance frameworks to support long-term information security management and compliance.
Technologies & Tools Used
Enterprise-grade technology stack for security implementation
- Fortinet
- Cisco
- Elastic SIEM
- Windows AD
Services Delivered
Delivering reliable services with excellence and precision
SOC/NOC
VAPT
OT Security
ISMS Consulting
Results & Impact
Measurable outcomes and business value delivered
- 90% reduction in malware incidents
- Achieved secure OT-IT segregation
- Improved uptime & monitoring visibility
- ISO 27001 certification achieved in 5 months
- Better plant-level operational discipline
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