![]() We have a deep dive into what two-factor authentication is if you need more information.įor the purposes of this guide, we’re focusing on 2FA apps like Microsoft Authenticator and Authy. There are some differences between factors, and there are even differences in how one-time codes are generated and sent to you. It works by combining two of the factors listed above, so you might use your password as your main factor and a 2FA app as a secondary factor. Most websites support 2FA in some form, including Amazon, PayPal, Reddit and all major social media platforms. ![]()
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