IronVest's Passcode Protection is a security feature designed to enhance the protection of your online accounts that have multi-factor authentication (MFA) enabled. MFA requires a code to be sent to your phone via text message for login.

Instead of having the code sent to your personal phone number, IronVest intercepts the text message and extracts the code, routing it to IronVest, where it can be automatically filled in for you through the use of the browser extension or shown on the mobile app, where you can easily copy and paste it. This added level of security ensures that your sensitive information remains protected.