Episode 21 — Build a data inventory you can trust and keep it current (Domain 2C-1 Data Inventory)

This episode explains how to create and maintain a data inventory that is accurate enough to drive real engineering decisions, because CDPSE questions often assume you can trace data across systems and prove where it lives. You’ll define the minimum inventory fields that matter for privacy work, including data categories, identifiers, purposes, lawful basis signals, owners, storage locations, retention rules, sharing relationships, and security and privacy controls applied. We’ll walk through how inventories fail in practice, such as shadow systems, inconsistent naming, and vendor-managed processing, and how to fix those gaps with intake gates, change triggers, periodic reconciliation, and ownership accountability. You’ll also learn how inventories connect directly to data subject request fulfillment, incident scope determination, and risk assessments, so you can select exam answers that emphasize traceability and ongoing operational maintenance. Produced by BareMetalCyber.com, where you’ll find more cyber audio courses, books, and information to strengthen your educational path. Also, if you want to stay up to date with the latest news, visit DailyCyber.News for a newsletter you can use, and a daily podcast you can commute with.