ETSI EN 303 645
5.4 Secure storage of sensitive security parameters – ETSI EN 303 645

ETSI EN 303 645 Provision 5.4-4: Unique per-device keys for update checks and service communication

Critical security parameters used for update integrity and authenticity checks, or for protecting communication with associated services, are unique to each device and generated by a mechanism that lowers the risk of automated attacks against device classes. A manufacturer public key used to verify updates is not critical and need not be unique. Status in Table B.1: M F (m) (mandatory, a shall provision; applies only where critical security parameters protect update checks or associated-service communication).

Maintained by Gerard BlokdykVerified against the published standard Control text last updated

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ISO 27002:2022 · 1 control

  • 8.24 Use of cryptography

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