Industries
Securing operational technology and industrial systems without disrupting production. Our OT security services, network architecture design, and next-gen firewall deployment protect critical manufacturing infrastructure.
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Understanding Your Challenges
Manufacturing organizations face unique challenges at the intersection of IT and OT security.
Connecting operational technology to IT networks creates new attack vectors that can impact production and safety.
Complex supply chains with multiple vendors and partners increase exposure to third-party risks and attacks.
Cyberattacks on manufacturing systems can halt production lines, causing significant financial and operational damage.
Older PLCs, SCADA systems, and industrial controllers often lack modern security features and cannot be easily patched.
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Our Approach
We deliver comprehensive OT security solutions designed specifically for industrial environments.
Comprehensive assessments of industrial control systems, SCADA, and PLCs to identify vulnerabilities without disrupting operations.
ICS/SCADA Assessment
PLC Security
Risk Analysis
Implement proper segmentation between IT and OT networks to contain threats and protect critical production systems.
Zone Architecture
Firewall Deployment
Micro-segmentation
24/7 monitoring of OT environments with specialized detection for industrial protocols and anomalies.
OT SOC
Anomaly Detection
Protocol Analysis
Enable secure remote access for maintenance and monitoring without exposing critical systems to external threats.
Zero Trust Access
VPN Alternatives
Session Recording
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Proven Results
Our track record of securing manufacturing operations speaks for itself.
99.9%
Production uptime maintained with security controls
Zero
Production disruptions from cyber incidents
85%
Reduction in OT security vulnerabilities
100+
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Industrial sites secured across India
We help manufacturing organizations meet industry security standards and best practices.
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CIS Controls
Services most relevant to manufacturing and OT security requirements.
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Common questions about OT security and industrial cybersecurity
Operational Technology (OT) security protects industrial control systems (ICS), SCADA, PLCs, and HMIs that manage physical manufacturing processes. Unlike IT security, OT breaches can cause physical damage, production shutdowns, and safety hazards. According to Dragos' 2024 OT Cybersecurity Report, 72% of OT vulnerabilities are exploitable remotely - making specialized OT security essential for every manufacturer.
We use passive network monitoring and non-intrusive scanning techniques specifically designed for industrial environments. Our OT security assessments follow IEC 62443 standards, analyzing network traffic, device configurations, and access controls without sending active probes to sensitive PLCs or SCADA systems. This ensures zero disruption to production lines while identifying critical vulnerabilities.
The Purdue Model is a reference architecture that segments industrial networks into hierarchical zones - from Level 0 (physical processes) to Level 5 (enterprise network). Proper implementation prevents attackers from moving laterally from IT networks into OT environments. We design and implement network segmentation aligned with the Purdue Model using next-gen firewalls and DMZ architectures.
For unpatachable legacy systems, we implement compensating controls: network segmentation isolates vulnerable devices, virtual patching through IPS/IDS protects known vulnerabilities, and continuous monitoring detects exploitation attempts. Our Managed SOC monitors OT networks 24/7 with analysts trained in industrial protocol analysis (Modbus, DNP3, OPC UA).
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Our team has extensive experience securing industrial environments. Let us help you protect production systems while maintaining operational efficiency.
Talk to Tatva Networks about cybersecurity, private cloud, networking, and enterprise infrastructure services.
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