Security Aspects; General - Landis+Gyr E470 Series User Manual

Security aspects

7 Security aspects
7.1

General

D000058620 en a – E470 Series 3 SMETS2 100 mm – ZCX310 – User Manual and Functional Description
Issue 1.2
The E470 meter meets all SMETS2 requirements, including security
requirements, which include the following aspects:

Commercial Product Assurance (CPA) Compliance

Management and protection of security credentials, personal data
and integrity of other devices connected to the meter

Rejection of commands other than those specified by GBCS

Integrity of meter firmware

Logging of any security-related events in a protected security log

Cryptographic protection of commands, responses and alerts sent
to and from the meter using public key encryption including unique
keys for each meter

Role-based access control for restricting authorisation to execute
commands and of issuing alerts per the role permissions

A secure method for updating firmware

Protection of all meter interfaces against unauthorised access

Protection against replay attacks
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