Security · Website glossary

Recovery code

Quick answer · What is Recovery code?

A pre-issued secret that can restore account access when a normal authentication method is unavailable.

IN PRACTICE

Recovery code: an example

An owner keeps service-provided backup codes in an appropriately protected location separate from the phone.

KEEP IN MIND

A recovery code is sensitive account access material; do not include it in support screenshots or shared documents.

Put the idea to work

Frequently asked questions

What is a practical example of Recovery code?

An owner keeps service-provided backup codes in an appropriately protected location separate from the phone.

Should I include a recovery code in a support screenshot?

A recovery code is sensitive account access material; do not include it in support screenshots or shared documents.

Which concepts should I read alongside Recovery code?

Multi-factor authentication: Authentication requiring evidence from more than one category of factor, such as something known and something possessed.
Least privilege: The principle of granting only the access needed for a person's or system's current task.