"define TOTP (time-based one-time password)"

What is TOTP?

A time-based one-time password, or TOTP, is a password that is automatically generated and expires after some time has passed. Authenticator apps (such as Authy, the KeePass flavours, and Bitwarden) are typically used to leverage TOTP and improve login security.

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Glossary
This is a focused list of definitions, published to help our readers understand what we mean in our simple language guides on techniques and IT.
Dog with heart-shaped nose in a screen, AKA the Majorcord logo.