What does IAM stand for?

IAM stands for Identity and Access Management, the discipline of ensuring the right identities have the right access to the right resources at the right time and for the right reasons.

What is the difference between IAM and IGA?

IAM is the broad practice of managing identities and access, including authentication, SSO, and provisioning. IGA, or Identity Governance and Administration, is the governance layer on top: access requests, certifications, and policy that keep access correct over time.

What are the core components of IAM?

Authentication, authorization, lifecycle and provisioning, governance, and federation or single sign-on.

Is IAM the same as cybersecurity?

No. IAM is a critical pillar of security focused on identity and access, but cybersecurity also spans network, endpoint, data, and application security.

What Is Identity and Access Management (IAM)?

By SWI Community Team · Updated 2026-06-12 · 6 min

Identity and Access Management (IAM) is the discipline of making sure the right people and systems have the right access to the right resources, at the right time, and for the right reasons. It covers how identities are created, authenticated, authorized, governed, and eventually removed.

The core building blocks

Authentication proves who someone is (passwords, MFA, passkeys).
Authorization decides what they can do once authenticated.
Lifecycle and provisioning create, update, and deprovision accounts, often automated from an HR system through SCIM.
Governance reviews and certifies access so it does not drift out of control over time.
Federation and SSO let one identity work across many applications.

Workforce vs customer identity

IAM usually refers to workforce identity: employees, contractors, and the internal apps they use. The customer-facing equivalent is CIAM, which optimizes for sign-up conversion and scale rather than internal governance. Adjacent disciplines include Privileged Access Management for admin accounts and Identity Governance for access reviews.

Why it matters

Most breaches involve stolen or misused credentials, which is why identity has become the primary security perimeter. See our research data points for the numbers, and our Zero Trust explainer for the architecture that puts identity at the center.

Where to start

Browse workforce IAM platforms, or use the vendor selector to narrow a shortlist by your requirements.

Frequently asked questions

What does IAM stand for?: IAM stands for Identity and Access Management, the discipline of ensuring the right identities have the right access to the right resources at the right time and for the right reasons.
What is the difference between IAM and IGA?: IAM is the broad practice of managing identities and access, including authentication, SSO, and provisioning. IGA, or Identity Governance and Administration, is the governance layer on top: access requests, certifications, and policy that keep access correct over time.
What are the core components of IAM?: Authentication, authorization, lifecycle and provisioning, governance, and federation or single sign-on.
Is IAM the same as cybersecurity?: No. IAM is a critical pillar of security focused on identity and access, but cybersecurity also spans network, endpoint, data, and application security.