OT & Emerging Technology Security

Securing Critical Infrastructure Against Cyber Threats

Securing Critical Infrastructure Against Cyber Threats With escalating cyber threats in this day and age, operational technology (OT), industrial control systems (ICS), and SCADA environments protection is now more vital for the manufacturing, energy, transportation, and utility industries. At At Paralok will come, we offer customized cybersecurity services to safeguard your industrial infrastructure from cyber attacks, insider threats, and unintentional disruptions.

Our ICS/SCADA Security Services are engineered to give you visibility, control, resilience, and compliance on your plant floors, industrial networks, and connected environments.

End-to-End OT/ICS Cybersecurity Services

Asset Discovery & Inventory Management: Get total visibility into your OT and ICS environments. We assist in discovering all connected devices—PLCs, RTUs, HMIs, sensors, and field controllers—to create a baseline inventory and discover unauthorized or rogue assets.

Network Security Assessment: We review your industrial network topology, segmentations, firewall settings, and communication patterns. Our specialists detect insecure protocols, flat networks, and unmonitored entry points that can leave critical systems at risk of attack.

Vulnerability Assessment & Penetration Testing (VAPT): Our OT-centric VAPT services are secure, non-disruptive, and optimized for ICS environments. We test firmware, system software, and access points for known vulnerabilities, misconfigurations, and exploit pathways.

ICS-Specific Threat Detection & Monitoring: Leverage specialized OT/ICS threat detection tools to inspect protocol-level traffic, identify anomalies, and look for signs of compromise. We use or integrate with technologies such as Nozomi, Claroty, or Dragos for greater visibility.

Risk Assessment & Governance: We perform comprehensive risk assessments based on guidelines such as NIST SP 800-82, IEC 62443, and ISO 27019, enabling you to measure and prioritize security risks within your industrial environments.

ICS Incident Response & Forensics: Our security event handling professionals are trained to respond to security incidents in ICS/SCADA systems. We conduct root cause analysis, forensic imaging, malware identification, and system recovery with minimal business interruption.

Compliance & Standards Implementation: We help attain and sustain compliance to top standards such as IEC 62443, NERC CIP, ISO 27001, and local government guidelines. Our solutions include audit readiness, gap assessment, and documentation.

Secure Remote Access & Access Control: We assess and protect remote access conduits to restrict unauthorized access by vendors, technologists, or attackers. Jump servers, MFA, session logging, and role-based access control (RBAC) form our controls.

OT System Patch & Change Management: We assist in creating secure patching procedures honouring the uptime and stability needs of industrial systems. Version tracking, testing procedures, and rollback processes are part of our change management assistance.

OT/ICS Security Architecture Design: Create a secure-by-design industrial network with adequate segmentation, DMZ enforcement, unidirectional gateways (data diodes), and safety-critical systems isolated from internet-facing segments.

Plant Teams Security Awareness & Training: We offer role-based cybersecurity training for plant operators, engineers, and OEM techs. Subjects are phishing awareness, password hygiene, incident response, and remote-safe practices.

Managed ICS Security Services (24/7 Monitoring): Ensure 24x7 real-time threat detection and response with our Managed OT SOC services. We track key assets, correlate threats, and deliver actionable intelligence to plant security teams.

OT Cybersecurity Program Development: We assist in designing and implementing a complete OT cybersecurity plan, such as governance models, budgeting approaches, risk frameworks, and executive reporting to create long-term resilience.

Digital Twin & Simulation for Testing: Test your cyber defenses securely in a simulated digital twin environment. We mirror your industrial network to test detection, response, failover, and recovery readiness under attack conditions.

Why Choose Us for OT & ICS Security

Industrial cybersecurity professionals with sector-specific expertise Non-intrusive assessments optimized for uptime-critical environments

Compliance-driven frameworks: IEC 62443, NIST, ISO, NERC Support from planning to implementation, validation, and training Real-time visibility, reporting, and threat intelligence Secure Your Industrial Operations Today

Secure Your Industrial Operations Today

Get in touch with our specialists to plan a no-obligation OT Cyber Risk Assessment. Allow us to assist you in protecting your critical infrastructure against today’s complex and dynamic risks.