IEEE P1686 /D1.3, Mar 2022

IEEE P1686 /D1.3, Mar 2022 is an IEEE draft standard focused on intelligent electronic device cyber security capabilities. It addresses the security-related functions and attributes expected in digitally controlled equipment used across power, energy, and industrial systems, where device integrity and access control matter. For engineers, integrators, and compliance teams, this document helps frame how security requirements can be specified, evaluated, and compared during design and procurement.

What is IEEE P1686 /D1.3, Mar 2022?

IEEE P1686 /D1.3, Mar 2022 defines a draft technical framework for cyber security capabilities in intelligent electronic devices. In practical terms, it is intended to describe what security features a device may support, such as controlled access, configuration protection, and related safeguards that support reliable operation. As a draft standard, it is especially relevant to organizations tracking evolving requirements for device-level security in systems where electronic controls interact with critical infrastructure and industrial equipment.

Where is IEEE P1686 /D1.3, Mar 2022 used?

This standard is most relevant in environments that use intelligent electronic devices for monitoring, protection, automation, and control. Typical use cases may include substation equipment, utility automation systems, industrial control installations, and other engineered networks where device security affects operational continuity. IEEE P1686 /D1.3, Mar 2022 can also support evaluation of equipment specifications during integration, testing, and procurement when cyber security capabilities must be aligned with system requirements.

Why is IEEE P1686 /D1.3, Mar 2022 important?

IEEE P1686 /D1.3, Mar 2022 matters because device-level cyber security is a practical part of protecting connected control systems. Clear requirements can improve consistency in design, reduce ambiguity in procurement, and support more structured testing and acceptance checks. For teams responsible for power and industrial systems, the standard offers a common reference point for comparing intelligent electronic device capabilities and managing security-related risk across equipment lifecycles.

• Draft cyber security capabilities for intelligent electronic devices
• Device-level access and configuration protection
• Relevant to power, energy, and industrial control environments
• Useful for specification, integration, and testing
• Supports consistent security evaluation during procurement