Securst

Securst is a security focal point established by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). The standard, initially published in 2014, provides a security framework for industrial automation and control systems (IACS). The primary goal of the Securst standard is to ensure the security of IACS in various sectors, including energy, transportation, and manufacturing.

According to the Securst standard, the need for a universally accepted security framework for industrial automation and control systems arose due to the increasing use of networked systems in these areas. The standard emphasizes the importance of a layered security approach, which includes aspects such as organizational security, communication security, and network security.

The Securst standard provides a comprehensive set of requirements and guidelines for the security of industrial automation and control systems. The standard specifies requirements for topics such as risk management, access control, and intrusion detection. It also provides guidance on the selection and implementation of security measures to prevent, detect, and respond to potential security threats.

The adoption of the Securst standard is not mandatory. However, many organizations and industries are adopting it as a best practice to ensure the security of their industrial automation and control systems. While the standard addresses many key aspects of security in IACS, a comprehensive approach to security should be integrated into existing management systems and organizational processes.