Two-factor authentication (2FA) adds an additional layer of protection beyond passwords. Download our free app today and follow our easy to use guides to protect your accounts and personal information.

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Learn about how to use our free app to enable two-factor authentication (2FA) and add an additional layer of protection beyond passwords.

Do you no longer have access to, or have changed, your phone number used for 2FA/Authy?

Hardware Tokens for 2FA. Probably the oldest form of 2FA, hardware tokens are small, like a key fob, and produce a new numeric code every 30-seconds. When a user tries to access an account, they glance at the device and enter the displayed 2FA code back into the site or app.

I no longer have access to, or wish to change the phone number used for Authy.

Feb 27, 2024 · SUPPORT.AUTHY.COM END OF LIFE NOTICE: This site, support.authy.com, is scheduled to go End of Life on February 27, 2024.All Authy Support content has been migrated to help.twilio.com, where you can continue to find helpful Authy articles, and escalate your issues to our Support team.We encourage you to update your bookmarks and begin using the new site …

My phone number has changed I no longer have access to, or wish to change the phone number used for Authy.

Request to change your phone number Your phone number is used to secure your online accounts. To protect you, it takes a few days to approve your new number.

I forgot my password I need help with my backup password, master password or protection PIN.