Okta Administrator Privilege Granted to User or Group

Flags Okta privilege grant events that assign Administrator permissions to a user or group.

FreeUnreviewedSigmamediumv1
title: Okta Administrator Privilege Granted to User or Group
id: 03a8f378-fd26-432e-8203-f8c8876ae13d
status: test
description: This rule identifies Okta events where the Administrator role is granted to either a specific user or a group. Assigning high-privilege roles is a common tactic for privilege escalation and long-term persistence. It relies on Okta System Log events indicating privilege grants, specifically group.privilege.grant and user.account.privilege.grant.
references:
  - https://developer.okta.com/docs/reference/api/system-log/
  - https://developer.okta.com/docs/reference/api/event-types/
  - https://github.com/SigmaHQ/sigma/blob/master/rules/identity/okta/okta_admin_role_assigned_to_user_or_group.yml
author: Austin Songer @austinsonger, Huntrule Team
date: 2021-09-12
modified: 2026-04-27
tags:
  - attack.privilege-escalation
  - attack.persistence
  - attack.t1098.003
logsource:
  product: okta
  service: okta
detection:
  selection:
    eventType:
      - group.privilege.grant
      - user.account.privilege.grant
  condition: selection
falsepositives:
  - Administrator roles could be assigned to users or group by other admin users.
level: medium
license: DRL-1.1
related:
  - id: 413d4a81-6c98-4479-9863-014785fd579c
    type: derived

What it detects

This rule identifies Okta events where the Administrator role is granted to either a specific user or a group. Assigning high-privilege roles is a common tactic for privilege escalation and long-term persistence. It relies on Okta System Log events indicating privilege grants, specifically group.privilege.grant and user.account.privilege.grant.

Known false positives

  • Administrator roles could be assigned to users or group by other admin users.

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.