You have been tasked with designing a solution for your company that allows existing corporate network users to obtain temporary credentials to interact with console and programmatic interfaces, streamlining the sign-on process and avoiding separate user management. Which method would you employ to facilitate this?
Integrate the corporate directory with identity federation to assign permissions through temporary security credentials.
Implement a proprietary authentication solution specific to the company's internal systems for granting access.
Create individual IAM users corresponding to each member of the workforce and manage permissions directly.
Distribute long-term security credentials to users for manual configuration of access to the necessary interfaces.