January 03rd, 2024

What is Two-Factor Authentication (2FA)?

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Rahul Gupta
2 years ago Selected

Two-Factor Authentication (2FA) is also called two-step authentication because if any website or blog has two-step authentication, then whenever a user logs in on it, he/she will have to login even after his/her username – password. To do this, some extra information will also have to be given.

For example, OTP (one time password) via SMS, phone call, OTP via email, QR code, etc. That is, even if someone knows your (1 step) password, you cannot login to your account because other two-step authentication He will also have to steal your phone to complete it.

In this way, two-factor authentication provides an extra security layer to your login process and therefore if you want to protect your personal information or your clients' personal information, then you must also enable two-factor authentication on your sites or blogs.

WordPress does not have any in-built features of two-factor authentication, but in WordPress you will find many free plugins, with the help of which you can enable two-factor authentication in WordPress.

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Manish Singh Bisht
1 year ago Selected
Two-factor authentication (2FA) is a security process in which a user provides two different authentication factors to verify their identity. This helps to ensure that the user is who they claim to be, and that the login request is legitimate.

The two factors used in 2FA are typically something the user knows (such as a password) and something the user has (such as a phone with a text message or code sent to it). This means that even if someone else knows the user's password, they will not be able to log in unless they also have access to the user's phone or other 2FA device.

2FA is an effective way to improve the security of online accounts, as it makes it much harder for attackers to gain unauthorized access. It is commonly used for financial transactions, as well as for logging into online accounts such as email, social media, and other sensitive systems.
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