quartz/content/BigData/AWS/Amazon IAM.md
2025-07-23 20:36:04 +03:00

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---
aliases:
- IAM
---
> Part of [[AWS Cloud Services#AWS Core Services|AWS Core Services]]
##### **Amazon IAM (Identity and Access Management)**
- Manages user access to services.
- Attach permission policies to identities to manage the kind of actions the identity can perform.
- Identities in Amazon IAM are ***users***, ***groups*** and ***roles***.
- Based on ***least privilege*** principle.
* user or entity should only have access to the specific data, resources and applications when you explicitly granted them access.
* example usage:
* Grant cross-account permissions to upload objects while ensuring that the bucket owner has full control.