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OT Cyber Security

OT cybersecurity is the practice of protecting Operational Technology (OT) systems, such as SCADA, industrial control systems (ICS), PLCs, and IIoT devices, from cyber threats, unauthorized access, and operational disruptions. Unlike traditional IT security, which focuses on data protection, OT cybersecurity prioritizes the safety, availability, and reliability of physical processes in industries such as energy, manufacturing, transportation, defense, and critical infrastructure. As IT and OT networks become increasingly interconnected, cyber threats like ransomware, malware, and nation-state attacks pose significant risks to industrial operations. Effective OT cybersecurity strategies include network segmentation, zero-trust access controls, real-time threat detection, secure remote access, and compliance with industry standards such as IEC 62443 and NIS 2. By implementing robust cybersecurity measures, organizations can ensure operational resilience, prevent cyber-physical attacks, and safeguard critical infrastructure from evolving threats.

Why is OT Cybersecurity Important?

 

  • Prevents Disruptions – Avoids downtime, equipment failures, and production losses.
  • Protects Critical Infrastructure – Essential for power grids, railways, water treatment, and manufacturing.
  • Mitigates Cyber Threats – Defends against ransomware, malware, insider threats, and nation-state attacks.
  • Ensures Regulatory Compliance – Meets security standards like IEC 62443, NIST CSF, NIS 2 Directive.

 

Key OT Cybersecurity Strategies

 

  • Network Segmentation – Isolating IT and OT networks to reduce attack surfaces.
  • Zero-Trust Security – Enforcing strict access controls and authentication.
  • Real-Time Threat Detection – AI-driven monitoring for anomaly detection.
  • Patch & Vulnerability Management – Securing outdated OT systems against cyber threats.
  • Secure Remote Access – Implementing encrypted and monitored connections.

As industries embrace IT-OT convergence, protecting Operational Technology (OT) from cyber threats is critical to ensuring the safety, reliability, and resilience of industrial operations. Aerco provides cutting-edge OT cybersecurity solutions, offering secure networking, industrial firewalls, intrusion detection, and access control tailored for rail, aerospace, defense, manufacturing, energy, and critical infrastructure.

Partnering with leading cybersecurity and industrial networking brands, we deliver:

  • Industrial-Grade Firewalls & Secure Remote Access – Protecting SCADA, PLCs, and control networks from external threats.
  • Network Segmentation & Zero-Trust Security – Isolating IT and OT networks to minimize attack surfaces.
  • Real-Time Threat Detection & Monitoring – AI-driven anomaly detection for early threat identification.
  • IEC 62443 & NIS 2 Compliance – Ensuring regulatory adherence for critical infrastructure.

With expert knowledge in industrial networking and cybersecurity, Aerco helps businesses implement tailored, scalable, and future-proof OT security solutions to safeguard assets, prevent downtime, and protect against evolving cyber threats.

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