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Secure Delete

Data Management

Secure Storage Data Retention Data Erasure Data Destruction

Deleting data so it can’t easily be recovered.

Definition

Secure delete means removing data in a way that makes recovery hard or impossible.

In plain English Deleting data so it can’t easily be recovered.

Why this matters

Why it matters: “Delete” isn’t always permanent, especially on backups or shared devices.

Example

Example: Overwriting or cryptographic erase for a drive before selling a laptop.