Can I use Google Authenticator on Multiple Devices?

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Since May 7, 2020, you can use Google Authenticator on multiple devices without the need to scan the QR codes individually with your new phone during the initial setup of Two-Step Verification on your account. Google has introduced portability of Google Authenticator 2SV codes across Android devices, allowing you to have Google Authenticator on two …

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Should I use Two-Factor Authentication?

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You should definitely use Two-Factor Authentication, and there is no excuse not to. Although not perfect, the 2FA is the best option you have to add another level of security to your account. According to Google, research on “How effective is basic account hygiene at preventing hijacking?” using On-device prompt as your Two-Factor Authentication may stop …

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Yubico Authenticator vs Google Authenticator

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The main difference between Google authenticator and Yubico Authenticator lies in the way both applications handle the secret keys used to generate time-based OTP codes. Google Authenticator application keeps the secret keys on your phone, generating the codes every time you open the application. Yubico Authenticator, on the other hand, reads the secret keys from …

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