Dev.to
7/22/2026

Series Week 26/52 — TDE, Database Vault & Data Masking: Closing the Compliance Loop
Short summary
This article clarifies the differences between TDE, Data Masking, Redaction, and Database Vault for database compliance, emphasizing that each solves a distinct problem. The author maps common audit findings to specific controls and highlights India-specific regulations including RBI, IRDAI, and DPDP requirements. The piece argues that most compliance failures stem from language and ownership gaps rather than technical misconfiguration.
- •Four database security controls serve different audiences and lifecycle stages
- •Common audit failures traced to conflating encryption with full data protection
- •India-specific regulatory context with RBI, IRDAI, and DPDP compliance mapping
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