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Identity & Access Deep Dive1 / 3

1 min lesson

Group-based access is the unit of provisioning

Explain your answer to "Why is group-based access the foundation that makes JML automation and access reviews actually work?" Add one concrete detail from the lesson.

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Group-based access is the unit of provisioningno manual one-offs

Access should derive from role and attributes, never from a manual "add Jordan to this app" request. When access is a property of who you are, JML automation can grant and revoke it deterministically. One-off grants are exactly the entries that survive offboarding and show up in an audit.

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Full explanation

Least privilege and just-in-time elevation

Least privilege and just-in-time elevationshrink standing access

Standing vs JIT
Standing access
Always-on permission; the larger your attack surface and audit burden
Just-in-time, or JIT
Elevation requested for a task and granted for hours, then auto-expires
Default posture
Revoke by default; access has to be justified to persist

For sensitive systems such as production, the IdP admin console and finance, a person approves the elevation or policy auto-approves it. Either way the audit log shows exactly who held power and for how long.