| IEC 62443-2-4 program scope | Security requirements for IACS service providers |
| Main Objective | Ensure secure integration, maintenance, and support of battery storage systems
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| Key Requirements, Approach | Documented policies, risk management, lifecycle security, personnel training
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| Alignment | Supports battery storage systems and battery management system component security
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| Certification | Enables assessment and certification of battery storage service provider security programs
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