Erin Chapple opens a can of worms:
This July, Azure teams will begin rolling out additional tenant-level security measures to require multi-factor authentication (MFA). Establishing this security baseline at the tenant level puts in place additional security to protect your cloud investments and company.
MFA is a security method commonly required among cloud service providers and requires users to provide two or more pieces of evidence to verify their identity before accessing a service or a resource. It adds an extra layer of protection to the standard username and password authentication.
The problem is, there are a lot of good questions people are asking in the comments and currently, there are no answers.