Industrial Firewalls for OT Security
Enterprise-Grade Operational Technology Protection by Vays Infotech
Industrial environments demand purpose-built security architectures that extend beyond traditional IT perimeter defense. At Vays Infotech, we design and deploy advanced Industrial Firewall solutions for OT Cyber Security that secure mission-critical infrastructure while maintaining operational continuity, uptime, and regulatory compliance.
Industries such as manufacturing, utilities, power generation, transportation, and smart factories rely on resilient operational technology (OT) environments. Our enterprise-grade industrial firewall deployments are engineered to unify IT and OT security, provide deep industrial traffic visibility, and enforce Zero Trust controls across SCADA systems, industrial control systems (ICS), and distributed plant networks.
Why OT Security Matters
Traditional IT firewalls are not optimized for industrial protocols or harsh environmental conditions. OT networks require ruggedized security platforms with protocol awareness and deterministic performance.
Ruggedized Protection
Deep OT Protocol Inspection
AI Driven Threat Detection
Zero Trust Security
Industrial Firewall Capabilities for OT Environments
Industrial firewall platforms deployed by Vays Infotech are designed specifically for operational technology ecosystems and deliver:
- Ruggedized hardware for extreme temperature, vibration, and dust conditions
- OT-aware inspection for Modbus, DNP3, OPC-UA, IEC 104, PROFINET, and other industrial protocols
- Unified security fabric enabling centralized IT-OT visibility
- Integrated SD-WAN for secure inter-plant and branch connectivity
- Cloud-based centralized management across multi-site deployments
- Redundancy & failover mechanisms for uninterrupted industrial operations
These capabilities ensure scalable and resilient OT cyber security across distributed industrial infrastructures.
Strengthen Your OT Network Security
Get in touch to know how industrial firewalls
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Advanced OT Security Architecture
Advanced Threat Intelligence for OT
AI-driven behavioral analytics identify anomalous activity in PLCs, RTUs, HMIs, and industrial controllers. This strengthens cyber security posture by detecting threats before they disrupt production environments.
Zero Trust Network Access (ZTNA) for OT
Identity-based access control ensures secure remote access for operators, engineers, and third-party vendors. Zero Trust principles reduce attack surfaces and prevent lateral movement within OT environments.
SD-WAN for Distributed Industrial Networks
Secure, optimized connectivity between plants, substations, and remote industrial sites ensures high-performance communication with built-in encryption and traffic prioritization.
Advanced OT Security Architecture
Advanced Threat Intelligence for OT
AI-driven behavioral analytics identify anomalous activity in PLCs, RTUs, HMIs, and industrial controllers. This strengthens cyber security posture by detecting threats before they disrupt production environments.
Zero Trust Network Access (ZTNA) for OT
Identity-based access control ensures secure remote access for operators, engineers, and third-party vendors. Zero Trust principles reduce attack surfaces and prevent lateral movement within OT environments.
SD-WAN for Distributed Industrial Networks
Secure, optimized connectivity between plants, substations, and remote industrial sites ensures high-performance communication with built-in encryption and traffic prioritization.
Industrial Firewall Use Cases
Vays Infotech supports diverse OT security implementations across industries
- Manufacturing and factory automation security
- Utilities and power grid protection
- Industry 4.0 and IIoT security architectures
- Remote plant connectivity using SD-WAN
- SCADA and ICS segmentation strategies
Our solutions are designed to secure both legacy industrial infrastructure and modern connected environments.
Managed OT Security Services
Beyond deployment, Vays Infotech provides comprehensive managed OT security services to ensure continuous protection:
- 24/7 monitoring of industrial firewall infrastructure
- Vulnerability management and firmware lifecycle control
- Firewall policy optimization and audit reviews
- Incident response and containment strategies
- Continuous threat intelligence updates
Our lifecycle-driven security approach ensures sustained resilience against evolving industrial cyber threats.
Industrial Firewall for OT Security
Industrial environments require advanced OT security and operational technology security (OT security) solutions beyond traditional IT firewalls. Manufacturing plants, utilities, oil & gas facilities, power stations, transportation networks, and smart factories depend on rugged firewall platforms designed for harsh conditions and industrial protocols.
Modern industrial firewall solutions unify IT OT security, provide deep visibility into industrial traffic, enforce Zero Trust access policies, and protect SCADA systems and industrial control systems (ICS) from evolving cyber threats.
Palo Alto Rugged Firewall for OT Security
As a trusted Palo Alto partner in Bangalore and a certified Palo Alto partner in India, Vays Infotech delivers enterprise-grade rugged firewall solutions tailored for OT cyber security environments. Organizations looking for a reliable Palo Alto dealer OT firewall provider can leverage our expertise in industrial firewall deployment, Zero Trust segmentation, and IT OT security convergence.
We provide architecture design, deployment, configuration, monitoring, and lifecycle management for industrial OT firewall implementations.
Palo Alto Networks PA-5410
| Specification | Details |
|---|---|
| Firewall Throughput | Up to 46 Gbps |
| Threat Prevention Throughput | Up to 24.8 Gbps |
| IPSec VPN Throughput | Up to 21 Gbps |
| Maximum Concurrent Sessions | 3.6 Million sessions |
| New Sessions Per Second | 295,000 connections/sec |
| Network Interfaces | 8 × Multi-Gig Ethernet ports |
| High-Speed Interfaces | SFP+ (10Gb) and QSFP+ (40Gb) support |
| Form Factor | 2U Rack-mount appliance |
| Storage | SSD storage for logs and system operations |
| Power Supply | Dual redundant power supplies |
| Operating System | PAN-OS |
| Security Platform | ML-Powered Next-Generation Firewall (NGFW) |
Palo Alto Networks PA-450
| Specification | Details |
|---|---|
| Firewall Throughput | 3.8 Gbps (HTTP) / 3.2 Gbps (App-mix) |
| Threat Prevention Throughput | 1.6 – 1.7 Gbps |
| IPSec VPN Throughput | Up to 2.2 Gbps |
| Maximum Concurrent Sessions | 300,000 sessions |
| New Sessions Per Second | 52,000 connections/sec |
| Network Interfaces | 8 × 1GbE RJ-45 ports |
| Management Port | 1 × 1GbE dedicated management port |
| Storage | 128 GB SSD |
| Form Factor | Desktop / Branch firewall appliance |
| Operating System | PAN-OS |
| Security Type | ML-Powered Next-Generation Firewall (NGFW) |
Palo Alto Networks PA-460
| Specification | Details |
|---|---|
| Firewall Throughput | 5.2 Gbps (HTTP) / 4.7 Gbps (App-mix) |
| Threat Prevention Throughput | 2.4 – 2.6 Gbps |
| IPSec VPN Throughput | Up to 3.1 Gbps |
| Maximum Concurrent Sessions | 400,000 sessions |
| New Sessions Per Second | Up to 74,000 connections/sec |
| Network Interfaces | 8 × 1GbE RJ-45 ports |
| Additional Connectivity | 1 × 10GbE SFP+ uplink port |
| Management Port | 1 × dedicated management port |
| Storage | 128 GB SSD |
| Operating System | PAN-OS |
| Firewall Type | ML-Powered Next-Generation Firewall (NGFW) |
Palo Alto Networks PA-415R
| Specification | Details |
|---|---|
| Firewall Throughput | Up to 1.6 Gbps |
| Threat Prevention Throughput | Up to 685 Mbps |
| IPSec VPN Throughput | Up to 930 Mbps |
| Maximum Concurrent Sessions | 64,000 sessions |
| New Sessions Per Second | 12,000 connections/sec |
| Network Interfaces | 8 × 1GbE RJ-45 ports |
| SFP Port | 1 × 1Gb SFP/RJ45 combo port |
| Management Port | 1 × dedicated management port |
| PoE Capability | Up to 91W PoE power budget |
| Storage | 128 GB storage |
| Operating System | PAN-OS |
| Security Platform | ML-Powered Next-Generation Firewall |
Fortinet Rugged Firewall for OT Security
As an authorized Fortinet partner in Bangalore and recognized Fortinet partner in India, Vays Infotech provides rugged industrial firewall solutions engineered for operational technology security. Organizations seeking a trusted Fortinet dealer OT firewall partner can rely on our expertise in OT segmentation, industrial compliance alignment, and unified IT OT security deployment.
We deliver full lifecycle services including assessment, deployment, policy optimization, monitoring, and managed OT cyber security services.
FortiGate 400F
| Specification | Details |
|---|---|
| Firewall Throughput | Up to 79.5 Gbps |
| IPS Throughput | Up to 12 Gbps |
| NGFW Throughput | Up to 10 Gbps |
| Threat Protection Throughput | Up to 9 Gbps |
| SSL-VPN Throughput | Up to 3.6 Gbps |
| Maximum Concurrent Sessions | 7.8 Million sessions |
| New Sessions Per Second | 500,000 connections/sec |
| Firewall Policies | 10,000 policies |
| Network Interfaces | 16 × GE RJ45 ports |
| SFP Ports | 8 × GE SFP slots |
| High-Speed Interfaces | 8 × 10Gb SFP+ slots |
| Management Ports | 2 × GE RJ45 management ports |
| Form Factor | 1U Rack-mount appliance |
| Operating System | FortiOS |
| Security Platform | Fortinet Security Fabric
|
FortiGate 200F
| Specification | Details |
|---|---|
| Firewall Throughput | Up to 27 Gbps |
| IPS Throughput | Up to 5 Gbps |
| NGFW Throughput | Up to 3.5 Gbps |
| Threat Protection Throughput | Up to 3 Gbps |
| IPSec VPN Throughput | Up to 13 Gbps |
| SSL VPN Throughput | Up to 2 Gbps |
| Maximum Concurrent Sessions | 3 Million sessions |
| New Sessions Per Second | 280,000 connections/sec |
| Network Interfaces | 16 × GE RJ45 ports |
| SFP Ports | 8 × GE SFP slots |
| High-Speed Interfaces | 4 × 10Gb SFP+ ports |
| Form Factor | 1U Rack-mount appliance |
| Operating System | FortiOS |
| Security Platform | Fortinet Security Fabric |
FortiGate 40F
| Specification | Details |
|---|---|
| Firewall Throughput | Up to 5 Gbps |
| IPS Throughput | Up to 1 Gbps |
| NGFW Throughput | Up to 800 Mbps |
| Threat Protection Throughput | Up to 600 Mbps |
| IPSec VPN Throughput | Up to 4.4 Gbps |
| Maximum Concurrent Sessions | 700,000 sessions |
| New Sessions Per Second | 35,000 connections/sec |
| Network Interfaces | 5 × GE RJ45 ports (1 WAN/DMZ, 3 Internal, 1 FortiLink) |
FortiGate Rugged 70F
| Specification | Details |
|---|---|
| Firewall Throughput | Up to 5 Gbps |
| IPS Throughput | Up to 1.4 Gbps |
| Threat Protection Throughput | Up to 1 Gbps |
| IPSec VPN Throughput | Up to 4.4 Gbps |
| Maximum Concurrent Sessions | 1 Million sessions |
| New Sessions Per Second | 56,000 connections/sec |
| Interfaces | 10 × GE RJ45 ports |
| PoE Support | Up to 4 × PoE ports |
| Form Factor | Rugged industrial appliance |
| Operating System | FortiOS |
| Security Platform | Fortinet Security Fabric |
