System-user role

A system-user role (or, alternatively spelt, system user role; also known as user access level; in WordPress, known as user group; in MediaWiki, known as as user role; in [[AWS[[, known as IAM role; hereinafter, the Role) An IAM role is very similar to a user, in that it is an identity with permission policies that determine what the identity can and cannot do in AWS. However, a role does not have any credentials (password or access keys) associated with it. Instead of being uniquely associated with one person, a role is intended to be assumable by anyone who needs it. An IAM user can assume a role to temporarily take on different permissions for a specific task. A role can be assigned to a federated user who signs in by using an external identity provider instead of IAM. AWS uses details passed by the identity provider to determine which role is mapped to the federated user.