CIA Classification (in Dutch: BIV-classificatie) is a methodology for rating information assets on three dimensions: Confidentiality, Integrity and Availability. Each asset is scored on a scale (typically low, medium, high) for each dimension, producing a classification profile that determines the required level of protection.
This classification is widely used in Dutch government and business contexts and aligns with the CIA Triad concept from international information security standards. By classifying assets systematically, organisations can apply proportionate security controls, allocate resources efficiently and demonstrate a risk-based approach to auditors during ISO 27001 certification assessments.