
OT security is about protecting what makes society function - the systems that control our infrastructure, industries, and everyday life. At Defensify, we combine technical expertise with a human perspective. We help you create a secure and stable operation, where security is an integral part of the whole - not an addition.
Operational technology (OT) forms the basis of everything from industrial automation to critical infrastructure. This involves systems that control machinery, processes, and physical facilities - from water supply and energy distribution to manufacturing industry and transportation systems. When these systems are connected, integrated with IT environments, or connected to external networks, the risk of attacks and operational disruptions increases.
OT security aims to protect these environments. It is about preventing intrusions, limiting the consequences of incidents, and ensuring that operations can continue without interruption - even as the threat landscape changes. Unlike traditional IT security, OT environments have specific requirements. Here, it is not only the information that is sensitive - it is the physical processes themselves. An intrusion can affect production, cause operational downtime, or in the worst case scenario, pose a direct threat to society.
At Defensify, we work with the whole picture. We help you map vulnerabilities, segment networks, implement monitoring, and establish routines for rapid incident management - always with the continuity and security of the business as the highest priority. With the right solutions in place, a robust and resilient operational environment is created, capable of withstanding change, development, and new threats. OT security is not a product - it is a prerequisite for both the business and society to continue to function.
We understand the difference between operational technology and traditional IT. Our security solutions are tailored for SCADA systems, PLCs, and other elements in industrial environments.
We implement and integrate security-enhancing products from our industry-leading partners to meet OT security requirements from NIS2, IEC62443, and similar standards.
We guide industrial customers through quality management, security review, risk analysis, and strengthen both the CISO and production managers' ability to act on OT security.
Our service offering for OT is adapted and expanded through partnerships with our customers. We support, among other things, hardening of infrastructure environments, SOC and readiness for OT security solutions, and provide advice for individual security incidents.
We are driven by curiosity. We are happy to share our knowledge and expertise in OT security through training, workshops, or dry-run exercises for simulated incidents. We monitor news from the outside world and involve customers in targeted information flows tailored to technical environments as well as industry and risk analyses.
We assess strengths and weaknesses in compliance with security standards and policies for your production environments.
