Episode 34 — Tokenization & Masking: Protecting Sensitive Fields

Tokenization and masking are techniques for reducing risk by substituting sensitive values with safe alternatives. This episode explains how tokenization preserves format for data such as credit card numbers, while masking ensures only partial information is visible. Both techniques reduce exposure while still supporting business processes.

We explore real-world examples like payment systems, test environments, and analytics pipelines where sensitive fields must be handled carefully. The exam may frame these controls in terms of compliance, operational efficiency, or risk reduction. By mastering tokenization and masking, you’ll gain versatile tools for protecting data beyond encryption alone. Produced by BareMetalCyber.com.