Authenticator app for Substack
How to set up or enable two-factor authentication (2FA) for Substack
To keep your Substack account secure, enable two-factor authentication (2FA). This page explains how Substack 2FA works, which methods Substack supports, and how to protect and recover your account. The most secure option is an authenticator app: store your Substack 2FA codes in MS Authenticator App and generate a fresh 6-digit code every time you sign in.
2FA methods Substack supports
- Authenticator app (TOTP)
An authenticator app (TOTP) is the sweet spot: free, offline, and not vulnerable to SIM-swap attacks like SMS.
How to enable or set up 2FA for Substack
Substack supports two-factor authentication to add an extra layer of protection. Follow our step-by-step Substack guide, or read the official Substack documentation ↗ for the exact, up-to-date steps.
How to recover your Substack account
If you've lost access to your Substack account, use the backup codes you saved when enabling 2FA, or contact Substack support to regain access. Once you're back in, re-add the account to MS Authenticator App.
Topics covered
- substack 2fa
- substack two-factor authentication
- substack 2fa setup
- substack authenticator app
- how to enable 2fa on substack
- substack sign in with 2fa
Other Social services
Data: 2fa.directory
Disclaimer
The information on this page is provided for educational purposes only, to help you secure your accounts.
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