03.14.04E Refresh From Trusted Sources

Statement

Obtain software and data employed during system component and service refreshes from the following trusted sources: {{ insert: param, A.03.14.04E.ODP.01 }}.

Guidance

Trusted sources include software and data from write-once, read-only media or from selected offline secure storage facilities. This requirement does not enhance a specific requirement in SP 800-171 but can be used to strengthen the protection of CUI associated with critical programs or high value assets.

Statement

• (includes preempt) Ensure that the threat event does not have an impact.

  • Reduce likelihood of occurrence and/or reduce likelihood of impact.

  • The adversary’s efforts or resources cannot be applied or are wasted.

• (includes exert) Make it more difficult for threat events to cause adverse impacts or consequences.

  • Reduce likelihood of impact and reduce level of impact.

  • Adversary activities are restricted in scope, fail to achieve full effect, do not take place in accordance with adversary timeline, or require greater resources than adversary had planned.

Assessment objective

the software and data used during system component and service refreshes are obtained from {{ insert: param, A.03.14.04E.ODP.01 }}.

Assessment method

• System and information integrity policy system and information integrity procedures system design documentation procedures addressing non-persistence for system components system configuration settings and associated documentation system audit records system security plan other relevant documents or records

Assessment method

• Personnel responsible for obtaining component and service refreshes from trusted sources personnel with information security responsibilities

Assessment method

• Processes for defining and obtaining component and service refreshes from trusted sources automated mechanisms supporting and/or implementing component and service refreshes

1. Resumen

1.1 Referencias

1.2 Requisitos identificados

1.3 Regulaciones relacionadas

2. Requisitos identificados

3. Regulaciones relacionadas

Incidencias vinculadas

• NIST -

  https://csrc.nist.gov/pubs/sp/800/53/r5/upd1/final