- Data Classification
- A tiered system that labels data by sensitivity level β such as Public, Internal, Confidential, or Restricted β to determine how it must be handled and protected.
- Data Steward
- A designated individual responsible for maintaining data quality, enforcing classification rules, and approving access requests for a specific data domain.
- Data Retention Schedule
- A documented table specifying how long each category of data must be kept before it is archived or securely deleted, based on legal, regulatory, and business requirements.
- Access Control
- Technical and procedural rules that restrict who can read, modify, or delete specific data, typically enforced through role-based permissions.
- Data Minimization
- The principle of collecting only the data that is strictly necessary for a defined purpose, reducing storage costs and privacy exposure.
- Data Lineage
- A traceable record of where data originated, how it has moved through systems, and what transformations it has undergone.
- Personally Identifiable Information (PII)
- Any data that can identify a specific individual, including names, email addresses, social security numbers, and IP addresses.
- Secure Disposal
- The process of permanently destroying data β through certified deletion, degaussing, or physical destruction of media β so it cannot be recovered.
- Data Quality
- A measure of data accuracy, completeness, consistency, and timeliness relative to its intended use.
- Role-Based Access Control (RBAC)
- An access model that assigns permissions to job roles rather than individual users, so rights are inherited automatically when someone is assigned a role.