Cloud readiness

This section deals with an overview of pointers, which are necessary to take care of when you have decided to go ahead with a cloud service provider and are planning to launch your infrastructure:

Sr. no.	Point	Description
1	Setup MFA and avoid usage of the ROOT account	Since the ROOT account has FULL permission over our environment and we cannot limit permissions for the ROOT account avoid the usage of the ROOT account and switch to the IAM account.
2	Implement cloud hardening guidelines	AWS has great hardening guidelines developed by the center for internet security. Similarly, there are security best practices for other cloud environments such as Azure and Google Cloud, which one can follow depending on their stack. Whatever you do, have a preference for automation. Terraform is a very good choice.
3	Be aware of how your environment is changing	As the number of servers grow, one may have little awareness of how the environment is changing over a period of time. One needs to have...