🛡️ Industrial Cybersecurity
Protect production lines, machinery, and process data from modern cyber threats with approaches specifically designed for OT/ICS systems. Securely integrate with GaugeSnap AI/Computer Vision without impacting production
Why OT Needs Different Cybersecurity Than IT
Safety & Availability First
Production stoppage equals immediate loss - Safety and Availability come before Security
Legacy Equipment and Difficult Patching
PLC/HMI/SCADA often use legacy software that cannot be updated frequently
Specialized Protocols
Modbus, PROFINET, EtherNet/IP, OPC UA, DNP3, MQTT require Deep Packet Inspection (DPI)
Contractor Access
Remote maintenance/engineering stations are critical risk points
Common Threat Landscape
Ransomware & Wiper
Attack IT systems first then spread to OT causing production line shutdown
Supply-Chain & USB Infection
Malware from infected software and portable media
Misconfiguration/Default Credentials
Network devices and PLCs using default passwords
Unauthorized Remote Access
Shared accounts and inadequate MFA coverage
Protocol Abuse
Unauthorized writing and commanding through control protocols
Insider Threats
Malicious or negligent employees and contractors
Reference Standards & Frameworks
IEC 62443
Zone & Conduit, Secure Development, Patch/Vulnerability Management
NIST SP 800-82
Industrial System Security Guidelines
ISO/IEC 27001
Information Security Management System (ISMS)
We conduct Gap Assessment to plan step-by-step upgrades according to these standards
Reference Architecture
Purdue Model (L0–L5)
Separate layers for machinery, control, DMZ, IT
Network Segmentation
Zones/Conduits with Firewall/L3 ACL/VLAN
OT DMZ
SCADA Historians, Patch/AV Server, Remote Access
Zero Trust for OT
MFA + Jump Server/Bastion + Least Privilege
Protocol-Aware IDS/IPS
Monitor Modbus/PROFINET/ENIP/OPC UA
Time & Backup Hardening
Secure NTP/PTP + Immutable/Offline Backup
GaugeSnap OT Security Core Solutions
Asset Visibility & Vulnerability Management
Passive/Active Discovery and asset management
- ✓ Passive/Active Discovery covering PLC/HMI/Drives
- ✓ Create Asset Inventory + Firmware/Config Fingerprint
- ✓ CVE mapping + Non-disruptive patch planning
- ✓ Risk-based prioritization
Network Security & Segmentation
Network security design according to IEC 62443 standards
- ✓ Design Zones/Conduits per IEC 62443
- ✓ Firewall/Router/ACL & Protocol Whitelisting
- ✓ Secure Remote Access: VPN/IPsec, Bastion, MFA
- ✓ Session Recording and Audit Trail
OT Monitoring & Anomaly Detection
AI and Machine Learning-based anomaly detection
- ✓ OT IDS (DPI) + NetFlow/PCAP for industrial protocols
- ✓ Log to SIEM + UEBA for behavioral anomaly detection
- ✓ Alert/Containment playbooks without impacting Safety
- ✓ Custom Use Cases for Industrial Protocols
Endpoint & Application Hardening
Strengthening endpoints and applications
- ✓ HMI/Engineering Station: App Control, USB Control
- ✓ Local Admin Removal and Privilege Management
- ✓ Image-based Backup/Restore with Recovery Drill
- ✓ Secure Configuration Baseline for Windows/Linux
Governance, Risk & Compliance (GRC)
Risk management and regulatory compliance
- ✓ OT-focused Risk Assessment + Risk Heatmap
- ✓ Third-party/Vendor Access Policies
- ✓ Audit Documentation: IEC 62443, NIST 800-82, ISO 27001
- ✓ Incident Response Plan and Business Continuity
Integration with GaugeSnap AI/Computer Vision
Secure Connection
Connect AI-Vision (gauge reading/quality inspection) securely through OT DMZ
One-way Data Diode
Use One-way Data Diode/Proxy when necessary to reduce risk of backflow to machinery
No Production Impact
Guarantee that Inference/Streaming does not interfere with Control Loop
Service Packages
OT Cyber Quick Scan
Initial scan to identify risk points and quick improvement approaches
Includes:
- ✓ Asset Discovery
- ✓ Network Map (L2/L3)
- ✓ High-risk Findings
- ✓ Quick Wins
- ✓ IEC 62443 Gap Report
- ✓ 90-day Plan
Secure Segmentation & Remote Access
Comprehensive security system design and implementation
Includes:
- ✓ Zones/Conduits Design
- ✓ OT DMZ
- ✓ Bastion/MFA
- ✓ Rule-set with Testing
- ✓ Operation/Maintenance Runbook
- ✓ Contractor Manual
Managed OT Monitoring
24/7 monitoring and incident response service
Includes:
- ✓ OT IDS + SIEM Use-cases
- ✓ 24/7 Alerts
- ✓ KPI Reporting
- ✓ Mean-Time-to-Detect/Respond
- ✓ False Positive Rate
- ✓ Threat Intelligence
How to Get Started
Protect your industrial systems from cyber threats with approaches specifically designed for OT/ICS
Send Infrastructure Info
Network diagrams/production line layouts and main equipment list
Workshop & Assessment
Schedule 2–3 hour Workshop for Gap & Threat Modeling
Receive Roadmap & Budget
Roadmap & preliminary budget with Quick Wins within 90 days
💼 Need sample OT policy documents, Remote Access approval forms, or Audit Checklists for IEC 62443/800-82? Let us know—we'll include them in your starter pack.