CCI-002757

Implementation Guidance

Determine if the use of information inputs is restricted to [SI-10(05)_ODP[01]; trusted sources to which the use of information inputs is to be restricted are defined] and/or [SI-10(05)_ODP[02]; formats to which the use of information inputs is to be restricted are defined].

Validation Procedures

Examine: [SELECT FROM: System and information integrity policy; system and information integrity procedures; procedures addressing information input validation; system design documentation; system configuration settings and associated documentation; list of trusted sources for information inputs; list of acceptable formats for input restrictions; system audit records; system security plan; other relevant documents or records]. Interview: [SELECT FROM: Organizational personnel responsible for information input validation; organizational personnel with information security responsibilities; system/network administrators; system developer]. Test: [SELECT FROM: Organizational processes for restricting information inputs; automated mechanisms supporting and/or implementing restriction of information inputs].