MFA Introduction
MFA (Multi-Factor Authentication) is a built-in feature of the bastion host. There are many tools available for obtaining MFA verification codes. Below are tool recommendations for different terminals. Please choose according to your terminal and usage habits.
Android Version MFA Tools
Google Authenticator
Microsoft Authenticator
Virtual MFA built into the Alibaba Cloud App
CKEY Token（Beijing Zhongke Henglun Technology Co., Ltd. ）
iOS Version MFA Tools
Google Authenticator
Microsoft Authenticator
Virtual MFA built into the Alibaba Cloud App
Commercial Products
Ningdun
MFA Replacement Operation Tips
If you need to replace an already bound MFA tool, you can follow these steps:
Enter "Users" through the bastion host
Click on the username that needs to be replaced
Click "Reset mfa" on that user's page
Follow the prompts to rebind