When you type in the correct password and the one-time code provided by the app you successfully login to your website. In Google Authenticator the generated passwords lasts about 30 seconds. Without getting too far into the weeds, HOTP varies from TOTP: in HOTP a password will never expire until used, while a TOTP code or password expires within a certain time frame. TOTP is a variant of the HOTP (HMAC-based One Time Password) algorithm. It does so by using TOTP (Time-based One Time Password). This provides the second factor to the password (the something you know) you use to login to your website. Google Authenticator is an app built by Google. The Google Authenticator app: a crash course So if you do not want to use Google Authenticator for WordPress 2FA, refer to the list of supported 2FA apps. NOTE: The WP 2FA plugin for WordPress also supports Authy, FreeOTP and several other 2FA apps. We will also explain how with a two-factor authentication plugin and the Google Authenticator app you can easily setup 2FA on your WordPress website. In this article we’ll assume that you know what 2FA is, so we can show you how Google Authenticator works. Both fall into the same category of “something you know”.įor more detailed information on how 2FA works refer to how two-factor authentication works on WordPress. For example, if you use 2 passwords to login, that doesn’t qualify as 2FA. Note that 2FA is not as simple as just using any 2 things for authentication. somewhere you are like, GPS-based authentication.you do like a swipe pattern password on a phone.These factors are often grouped into a number of labels. Improving defense in depth with two-factor authenticationĢFA uses two factors to login. One of them is to implement two-factor authentication (2FA). There are several ways how to harden the authentication to improve the defence in depth of your WordPress login mechanism. When you manage a WordPress website, one of the most important aspects of security is authentication, a.k.a. You do not want to be compromised by the failure of a single component. Whenever you implement a security measure, you should also have some sort of fallback.
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