ISO 27019

A Sector-Specific Information Security Standard for Energy Utilities

ISO/IEC 27019 is an international standard developed by ISO and IEC to supplement ISO/IEC 27002 by addressing the unique information security requirements of the energy sector. It applies to all types of energy utilities, including electricity, gas, and heat, and focuses on operational technology (OT) and industrial control systems (ICS).

Key features include:

1. Tailored Security Controls – Specific guidance for SCADA systems, process automation, and energy-specific assets
2. Sector-Specific Risk Assessment – Aligns security priorities with real-world threats to energy infrastructure
3. Operational Integration – Designed to work within the constraints of uptime-critical environments
4. Regulatory Alignment – Helps meet national and international cybersecurity mandates
5. Alignment with ISO/IEC 27001 – Acts as a sector-specific implementation guide for certified ISMS frameworks

Secure Energy. Assured Trust.

⚙️ For Operations & Engineering Teams

1. Practical security controls tailored for energy OT environments
2. Minimized risk of downtime or disruption due to cyber events
3. Clear protocols for secure system operation and maintenance

🏢 For Executive Leadership

1. Confidence in the resilience of energy delivery systems
2. Demonstrable compliance with evolving cybersecurity mandates
3. Stronger board-level oversight of information security risks

👨‍💼 For IT & Security Teams

1. Sector-specific guidance aligned with ISO/IEC 27001
2. Reduced guesswork in applying security best practices to energy systems
3. Foundation for coordinated threat response across IT and OT

📈 For Business Continuity & Reputation

1. Reduced likelihood of service disruption, data breaches, and regulatory penalties
2. Enhanced stakeholder trust and public confidence in energy reliability
3. Competitive advantage in global markets with high security expectations