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← Security & recovery
03 / Foundations · 2 min

Keep a way back

Good security considers what happens after a device, account or familiar recovery method is lost.

In 30 seconds

  1. Identify the accounts needed to recover other accounts.
  2. Avoid a recovery loop where two locked accounts require each other.
  3. Store recovery material securely and test the plan without locking yourself out.
Make it concrete

On paper, assume your phone is unavailable. Trace how you would reach essential files. Use labels only; never put real recovery codes into this site.

  1. 01Access
  2. 02Independent recovery
  3. 03Test
Concept diagram · simplified for learning
Check your understanding

Can having several backups still fail if every copy needs one lost key?

Learning paths →

Go to the source

Sources reviewed: 13.09.2026