![]() ![]() Here’s how to enable 2FA on your accounts across the web. While 2FA - via text, email, or an authenticator app - does not completely cloak you from potential hackers, it is an important step in preventing your account from being accessed by unauthorized users. ![]() ![]() The next time you log in to your service or app, it will ask for a numerical code just open up the authenticator app to find the randomly generated code required to get past security. These apps mostly follow the same procedure when you’re adding a new account: you scan a QR code associated with your account, and it is saved in the app. Popular options include Authy, Google Authenticator, Microsoft Authenticator, and Hennge OTP (iOS only). They also offer flexibility when you’re traveling to a place without cellular service. What are authenticator apps?Īuthenticator apps are considered more secure than texting. For more information on how security keys work, check out our security key guide. ![]() The USB- or NFC-based hardware plugs into your computer or mobile device to authenticate, making it harder for hackers to intercept since security keys can’t be duplicated. If you want something that doesn’t depend on software to keep your device safe, you can also opt for a security key. ![]()
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