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Definition
An authenticator app (such as Google or Microsoft Authenticator) implements the TOTP standard, producing time-based codes tied to your account. Unlike SMS, the codes are generated on the device and can't be intercepted by SIM-swap fraud.
Why it matters for your business
Using an app rather than text messages for 2FA is more secure and works offline. See setting up an authenticator app.
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Two-factor authentication (2FA)
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Recovery codes
Recovery codes are one-time backup codes generated when you set up two-factor authentication, used to sign in…
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