AC-04(14) Security or Privacy Policy Filter Constraints

When transferring information between different security domains, implement ac-4.14_prm_1 requiring fully enumerated formats that restrict data structure and content.

Parameter ID Definition
ac-4.14_prm_1 organization-defined security or privacy policy filters
ac-04.14_odp.01 security policy filters
ac-04.14_odp.02 privacy policy filters



Data structure and content restrictions reduce the range of potential malicious or unsanctioned content in cross-domain transactions. Security or privacy policy filters that restrict data structures include restricting file sizes and field lengths. Data content policy filters include encoding formats for character sets, restricting character data fields to only contain alpha-numeric characters, prohibiting special characters, and validating schema structures.