Deepthi Goguri takes advantage of Group Managed Service Accounts in Windows:
A Service Account is something that applications like the SQL Server, IIS, or scheduled tasks need to run under using Microsoft Active Directory. These are the regular domain user accounts, where the passwords needs to be manually managed and rotated. As these needs to be manually updated, downtime to the services are required if the password needs to be changed. Not only that but syncing these passwords across multiple servers can be an issue. This problem is resolved by using the Standalone Managed Service Account as Windows can manage the password automatically.
Read on to learn more about single MSAs and group MSAs, and some tips and limitations.