如何将更多设备添加到AWS根账户MFA [英] How to add more devices to AWS root account MFA

问题描述

我已经在iPhone中安装了Google身份验证器，并且正在使用它来登录到我的AWS根帐户.我还想通过相应的令牌生成器Android应用程序添加使用我的Android手机登录MFA的功能.

I already have Google authenticator installed in my iPhone and I'm using it to signin to my AWS root account. I want to add the ability to login with MFA using my Android phone as well, using a corresponding token-generator Android app.

是否可以添加第二个设备，以及如何添加?还是AWS Root帐户MFA绑定到一台(虚拟)设备?

Is it possible to add a second device and how exactly? Or is AWS root account MFA bind to one (virtual) device?

推荐答案

您只能将一个MFA设备绑定到您的根帐户.您需要为单独的设备设置单独的IAM用户帐户.

You can only have one MFA device tied to your root account. You would need to setup a separate IAM user account for your separate device.

从常见问题解答:

问题.我可以为我的AWS帐户激活多个身份验证设备吗? 是的.每个IAM用户可以拥有自己的身份验证设备.但是，每个身份(IAM用户或root帐户)只能与一个身份验证设备关联.

Q. Can I have multiple authentication devices active for my AWS account? Yes. Each IAM user can have its own authentication device. However, each identity (IAM user or root account) can be associated with only one authentication device.

更新:因此，尽管这没有得到官方支持，但有一个人声称他能够通过同时使用相同的QR码同时在两台设备上进行注册，从而在两台设备上注册了Google Authenticator.当然，他没有使用AWS进行此操作，但是值得一试.

Update: So while it's not officially supported, here is one guy who claims he was able to register Google Authenticator on two devices by doing both at the exact same time with the same QR code. Granted he's not doing this with AWS, but it could be worth a try.

https://www.quora.com/Can-Google-Authenticator可在多个设备上使用

更新2:我已经开始使用 Authy 而非MFA Google身份验证器. Authy现在支持的很酷的功能之一就是为您的所有MFA令牌提供多设备.我目前拥有手机和平板电脑设置，可以使用Authy Multi Device访问我的AWS账户.

Update 2: I've started using Authy for MFA rather than Google Authenticator. One of the cool things Authy now supports is multi-devices for all your MFA tokens. I currently have my phone and my tablet setup with access to my AWS account using Authy Multi Device.

http://blog.authy.com/multi-device

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