Industrial Security
At VajraSec, our OT-native service methodology prioritizes human safety and process availability while rigorously securing industrial control assets against cyber-physical threats.
Industrial cybersecurity tools, frameworks, and vendor platforms leveraged across our service engagements
Wireshark
Protocol Deep Packet Inspection
Decodes Modbus, DNP3, CIP, and S7comm without production impact.
Splunk OT
Industrial Telemetry & SIEM
Centralized logging and correlation for plant-wide operational visibility.
Fortinet
Ruggedized Perimeter Protection
Industrial firewall rule validation and Purdue model segmentation.
Palo Alto Networks
Zero Trust Industrial Defense
App-ID inspection for OT protocols and granular access control policies.
Siemens SIMATIC
ICS Engineering Baseline
Hardware configuration review and firmware vulnerability gap analysis.
Rockwell Automation
ControlLogix & PLC Defense
FactoryTalk security architecture and Allen-Bradley hardening baselines.
Cisco Industrial
Hardened Network Switching
Substation and plant-floor micro-segmentation aligned with IEC 62443.
Schneider Electric
EcoStruxure Automation
Modicon PLC protection and Triconex safety instrumented system reviews.
Elastic / ELK
Telemetry Search & Analytics
High-speed query engine for industrial anomaly and threat hunting.
Kali Linux OT
Controlled Assessment Tools
Passive, safety-first reconnaissance tools for industrial networks.
Grafana OT
Operational Dashboards & Metrics
Visualizing industrial network health, sensor flows, and security alerts in real time.
Wireshark
Protocol Deep Packet Inspection
Decodes Modbus, DNP3, CIP, and S7comm without production impact.
Splunk OT
Industrial Telemetry & SIEM
Centralized logging and correlation for plant-wide operational visibility.
Fortinet
Ruggedized Perimeter Protection
Industrial firewall rule validation and Purdue model segmentation.
Palo Alto Networks
Zero Trust Industrial Defense
App-ID inspection for OT protocols and granular access control policies.
Siemens SIMATIC
ICS Engineering Baseline
Hardware configuration review and firmware vulnerability gap analysis.
Rockwell Automation
ControlLogix & PLC Defense
FactoryTalk security architecture and Allen-Bradley hardening baselines.
Cisco Industrial
Hardened Network Switching
Substation and plant-floor micro-segmentation aligned with IEC 62443.
Schneider Electric
EcoStruxure Automation
Modicon PLC protection and Triconex safety instrumented system reviews.
Elastic / ELK
Telemetry Search & Analytics
High-speed query engine for industrial anomaly and threat hunting.
Kali Linux OT
Controlled Assessment Tools
Passive, safety-first reconnaissance tools for industrial networks.
Grafana OT
Operational Dashboards & Metrics
Visualizing industrial network health, sensor flows, and security alerts in real time.
Wireshark
Protocol Deep Packet Inspection
Decodes Modbus, DNP3, CIP, and S7comm without production impact.
Splunk OT
Industrial Telemetry & SIEM
Centralized logging and correlation for plant-wide operational visibility.
Fortinet
Ruggedized Perimeter Protection
Industrial firewall rule validation and Purdue model segmentation.
Palo Alto Networks
Zero Trust Industrial Defense
App-ID inspection for OT protocols and granular access control policies.
Siemens SIMATIC
ICS Engineering Baseline
Hardware configuration review and firmware vulnerability gap analysis.
Rockwell Automation
ControlLogix & PLC Defense
FactoryTalk security architecture and Allen-Bradley hardening baselines.
Cisco Industrial
Hardened Network Switching
Substation and plant-floor micro-segmentation aligned with IEC 62443.
Schneider Electric
EcoStruxure Automation
Modicon PLC protection and Triconex safety instrumented system reviews.
Elastic / ELK
Telemetry Search & Analytics
High-speed query engine for industrial anomaly and threat hunting.
Kali Linux OT
Controlled Assessment Tools
Passive, safety-first reconnaissance tools for industrial networks.
Grafana OT
Operational Dashboards & Metrics
Visualizing industrial network health, sensor flows, and security alerts in real time.
Wireshark
Protocol Deep Packet Inspection
Decodes Modbus, DNP3, CIP, and S7comm without production impact.
Splunk OT
Industrial Telemetry & SIEM
Centralized logging and correlation for plant-wide operational visibility.
Fortinet
Ruggedized Perimeter Protection
Industrial firewall rule validation and Purdue model segmentation.
Palo Alto Networks
Zero Trust Industrial Defense
App-ID inspection for OT protocols and granular access control policies.
Siemens SIMATIC
ICS Engineering Baseline
Hardware configuration review and firmware vulnerability gap analysis.
Rockwell Automation
ControlLogix & PLC Defense
FactoryTalk security architecture and Allen-Bradley hardening baselines.
Cisco Industrial
Hardened Network Switching
Substation and plant-floor micro-segmentation aligned with IEC 62443.
Schneider Electric
EcoStruxure Automation
Modicon PLC protection and Triconex safety instrumented system reviews.
Elastic / ELK
Telemetry Search & Analytics
High-speed query engine for industrial anomaly and threat hunting.
Kali Linux OT
Controlled Assessment Tools
Passive, safety-first reconnaissance tools for industrial networks.
Grafana OT
Operational Dashboards & Metrics
Visualizing industrial network health, sensor flows, and security alerts in real time.
Assessment & Compliance
Establish a baseline of your security posture without risking operational disruption. We map your current capabilities to standard frameworks like IEC 62443.
OT Security Health Check
5 Business Days | Starting at ₹2,00,000 | Non-disruptive assessment
OT/ICS Security Assessment
Comprehensive evaluation of industrial architecture, vulnerabilities, and risk.
Firewall Assessment
Comprehensive review and optimization of your industrial firewall rulesets.
OT Vulnerability Assessment
Identify and prioritize cyber-physical weaknesses using passive analysis and exposure management.
OT Asset Discovery
Complete, real-time visibility into your industrial hardware and software inventory.
Network & Risk
Defend your industrial perimeters and secure the internal networks that drive your operational processes, adhering to the Purdue Enterprise Reference Architecture.
IT/OT Segmentation
Design and implementation of secure boundaries between corporate and industrial networks.
OT Hardening
Systematic reduction of the attack surface for industrial endpoints and network devices.
OT Network Security
Comprehensive network defense for industrial environments.
Secure Remote Access
Zero-trust architecture for vendor and remote engineering access.
Operations & Response
Prepare your organization for cyber-physical events with continuous monitoring, tailored governance, and specialized incident response playbooks.
OT Incident Response & Readiness
Specialized response planning and live support for cyber-physical events.
Managed OT SOC
Continuous, expert monitoring and triage of industrial security alerts.
OT Monitoring
Passive OT Network Visibility and threat detection.
OT-SIEM
OT Security Monitoring & SIEM Integration.
Governance
Establish robust policies, frameworks, and strategic direction to govern your OT security initiatives.
IEC 62443-Aligned OT Security Consulting
Expert guidance for aligning with the global standard for industrial cybersecurity.
OT Security Governance
Policies, asset ownership, risk registers, and strategic roadmaps.
OT Risk Management
Identification, quantification, and strategic management of cyber-physical risks.
OT Security Program Development
End-to-end design and implementation of a comprehensive industrial security program.
How We Work
A structured, proven methodology to secure your industrial environment from discovery to continuous monitoring.
Discover & Assess
Identify all OT assets and assess current vulnerabilities without operational disruption.
Design & Architect
Develop a secure, segmented architecture tailored to your industrial requirements.
Implement & Protect
Deploy protective controls, firewalls, and secure access solutions.
Monitor & Detect
Establish continuous monitoring for threats and anomalies in the OT network.
Govern & Comply
Align with standards like IEC 62443 and NIST OT guidelines.
Respond & Recover
Prepare and execute incident response plans specific to OT environments.
Discover & Assess
Identify all OT assets and assess current vulnerabilities without operational disruption.
Design & Architect
Develop a secure, segmented architecture tailored to your industrial requirements.
Implement & Protect
Deploy protective controls, firewalls, and secure access solutions.
Monitor & Detect
Establish continuous monitoring for threats and anomalies in the OT network.
Govern & Comply
Align with standards like IEC 62443 and NIST OT guidelines.
Respond & Recover
Prepare and execute incident response plans specific to OT environments.
Ready to Secure Your Plant Floor?
Speak with our OT cybersecurity experts to build a strategy that protects your critical processes.