Harden the device

Recommendations to optimize cybersecurity in a protected environment:

  • Harden the meter according to your company’s policies and standards.

  • Review assumptions about protected environments and address potential risks and mitigation strategies. See “Product defense-in-depth” for details.

  • Change the default password. See “Passwords” for details.

  • Change the communication protocol ports from their default values. This lowers the predictability of port use.

  • Disable communication protocol ports when they are not in use. This reduces the attack surface.

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