Operational Technology (OT) Security: Safeguarding Industrial Systems in 2026
Industrial organizations are rapidly adopting digital technologies to improve operational efficiency, automation, and remote management. However, this digital transformation also increases cybersecurity risks across industrial environments. According to the QKS Group report SPARK Matrix™: Operational Technology (OT) Security , Q4 2025, the demand for OT security solutions is growing quickly as enterprises seek to protect critical infrastructure, industrial control systems, and connected operational environments from cyber threats. Operational Technology (OT) refers to hardware and software that monitor and control industrial equipment, processes, and physical operations. These technologies are commonly used in industries such as energy, manufacturing, transportation, utilities, and oil and gas. Systems like SCADA, PLCs, and industrial control systems (ICS) form the backbone of OT environments. Traditionally, these systems were isolated from IT networks, but with the rise of Industry ...