# IAM

CEFR C1 · Noun

Source: https://englishreference.com/word/iam
Updated: 2026-05-18

## Definition

Stands for Identity and Access Management. A system that controls who can use a computer network or an application and what they can do once they are inside.

For teachers: Abbreviation for Identity and Access Management. A framework of policies and technologies for ensuring only authenticated and authorized people have access to digital resources and data.

## Examples

- The company uses IAM to protect its private data.
- Implementing a robust IAM system helps prevent unauthorized users from accessing sensitive financial records during a security audit.
- Modern cloud infrastructure relies heavily on IAM to enforce the principle of least privilege, ensuring that every user has only the permissions necessary to perform their specific job functions.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.