On this page💼 AC-19 (1) USE OF WRITABLE | PORTABLE STORAGE DEVICES ID: /frameworks/nist-sp-800-53-r4/ac/19/01 Description​ [Withdrawn: Incorporated into MP-7]. Similar​ Internal ID: dec-c-0296ce51 Sub Sections​ SectionSub SectionsInternal RulesPoliciesFlagsCompliance