Legacy OS · Guide15 May 2026

Encrypted vault for important documents

What a vault layer adds on top of folders: trust boundaries, sensitive material, and visibility in Legacy OS.

A vault is where high-sensitivity material lives with tighter expectations. Think credentials, intimate letters, or anything you would not leave on a kitchen table.

Encryption protects data at rest and in transit; your rules protect data at access — who is allowed, when, and why.

Least privilege

Grant the minimum access each role needs. You can widen later; unwinding an over-share is harder.

Don't leave it in a drawer.

Write it in EternalSelf. Set who receives it, and when. 7-day free trial — no card required.

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