IAM (Identity and Access Management) ngontrol sapa bisa nindakake apa ing AWS — ngrumasuhi users, groups, roles, lan permissions. Iki dadi fondasi keamanan AWS: saben aksi diotorisasi liwat IAM, dadi nggawé ngerti bab iki iku perlu banget.
Apa sing dikontrol IAM
IAM controls AUTHENTICATION (who you are) and AUTHORIZATION (what you can do):
USERS → individual identities (people or applications) with credentials
GROUPS → collections of users (assign permissions to a group → all its users get them)
ROLES → identities ASSUMED temporarily (by users, services, or AWS resources)
— no permanent credentials; key for services/cross-account access
POLICIES → JSON documents defining PERMISSIONS (what actions on what resources)
