In addition to not using SMS 2FA, also don't use the app Authy. Their entire security model is based on you having sole control of your phone number.
Use Google Authenticator or buy and use Yubikey.
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In addition to not using SMS 2FA, also don't use the app Authy. Their entire security model is based on you having sole control of your phone number.
Use Google Authenticator or buy and use Yubikey.