Too many people had too much access. Too much data stayed too long. And when the deletion requests came, the system choked.
Data access and deletion support are no longer optional features. They are survival tools. Infrastructure that handles them well runs faster, costs less, and passes audits without sweat. Infrastructure that ignores them becomes a liability waiting for its trigger.
Access control is the first frontier. It is not enough to code permissions into the app. Access must be enforced from the ground up—network layers, identity systems, database queries. Every path to sensitive data should be visible, logged, and easy to revoke. Infrastructure should offer fine-grained controls, not just read/write binary states.
Data deletion support is the second frontier. Deletion is more than removing a row from a table. True deletion means erasing references, backups, caches, and replicated datasets. It means consistent enforcement across distributed systems. It means honoring user and compliance deadlines without manual workarounds that create maintenance nightmares.