What does IAM stand for?

Meaning and background of IAM
Full formIdentity and Access Management
CategoryTechnology & computing
TypeInitialism

The initialism IAM stands for Identity and Access Management. In computing, it concerns identifying users or workloads and controlling which resources and actions they can access.

Authentication establishes an identity; authorization evaluates what that identity may do. A successful sign-in does not establish permission for every resource. AWS uses IAM as a service name, but the broader term is also used outside AWS.

IAM — Identity and Access Management; Technology & computing
Original reference card by AcronymIndex.

Meaning in context

Identity
Who or what is making a request: a person or a workload.
Access Management
Which actions that identity is allowed to perform on particular resources.

Practical examples

Separate the two checks

Before
I can sign in, so I should be able to delete every file.
After
I can sign in, but my identity has not been granted permission to delete this file.

Make a request specific

Before
Give the analyst full access.
After
Ask whether the analyst role can read the weekly report folder.

Original illustrative examples, not quotations or reports of actual events.

Use IAM with clarity

How do I describe an IAM access problem without asking for unspecified full access?

See all guidance

Cannot sign in

Describe the sign-in step and observed symptom rather than requesting broader permissions.

The sign-in flow returns an error before any report opens.

Signed in but denied

Name the resource and action that were denied.

The analyst role can sign in but cannot read the weekly report folder.

Request new access

State the task the access is needed for; let the owner decide the permission.

The analyst needs to read weekly reports for the review meeting.

These are illustrative exercises. The tool prepares a draft in your browser; it does not inspect your system, change settings or confirm the facts you enter.

Draft an access-scope question

Name the identity and the action on a resource. This produces a question for an authorized owner; it does not create a policy or grant access.

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