# AC-06 (09) Log Use of Privileged Functions — NIST 800-53 Rev5 control

> FedRAMP Consolidated Rules for 2026 v2026.07.14.01 · updated 2026-07-14
> Canonical page: /control/ac-6.9

Canonical id: `ac-6.9` · family `AC`

> Log the execution of privileged functions.

_Control title and statement: NIST SP 800-53 Rev5 catalog (the pinned commit is in `/api` under `control_text`). The FedRAMP rules reference these controls by id only; everything below is what FedRAMP says about this id._

## Rev5 baseline membership

- certification class C
- certification class D

## Key Security Indicators that reach it

- `KSI-IAM-JIT` — Authorizing Just-in-Time (Identity and Access Management)
  A least-privileged, role and attribute-based, and just-in-time security authorization model is used and persistently reviewed for all user and non-user accounts and services.
- `KSI-MLA-LET` — Logging Event Types (Monitoring, Logging, and Auditing)
  A list of information resources and event types that will be logged, monitored, and audited is maintained and persistently reviewed to ensure these activities occur.
- `KSI-MLA-RVL` — Reviewing Logs (Monitoring, Logging, and Auditing)
  Logs are persistently reviewed and audited.

## FedRAMP guidance

_No FedRAMP-specific guidance attaches to this control._