OneLogin: Detect API user account lock or suspension events
Flags OneLogin API events indicating a user account was locked or suspended.
FreeReviewedSigma · Low · v4
- Product
- onelogin
- Service
- onelogin.events
- Author
- Austin Songer @austinsonger (SigmaHQ), DRL 1.1
- Published
- 2021-10-12
- Updated
- 2026-07-31
What it detects
This rule flags OneLogin events where a user account is locked or suspended via API actions. Account state changes can indicate account disruption attempts or administrative enforcement, so tracking these transitions helps investigators assess impact. It relies on OneLogin event telemetry containing specific event_type_id values for locked and suspended states.
Reporting behind it
Changelog
v4- v4Candidate ingested via manual entry.2026-07-31
- v3Candidate ingested via manual entry.2026-07-31
- v2Candidate ingested via manual entry.2026-07-31
- v1No changelog recorded for this version.2026-07-30
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.
onelogin-user-account-lock-or-suspension-via-api-events-a717c561
title: "OneLogin: Detect API user account lock or suspension events"
id: ccdf5878-3b1b-4eb7-ac1f-bd2bc3a0a432
status: test
description: This rule flags OneLogin events where a user account is locked or suspended via API actions. Account state changes can indicate account disruption attempts or administrative enforcement, so tracking these transitions helps investigators assess impact. It relies on OneLogin event telemetry containing specific event_type_id values for locked and suspended states.
references:
- https://developers.onelogin.com/api-docs/1/events/event-resource/
- https://github.com/SigmaHQ/sigma/blob/master/rules/identity/onelogin/onelogin_user_account_locked.yml
author: Austin Songer @austinsonger, Huntrule Team
date: 2021-10-12
modified: 2022-12-25
tags:
- attack.impact
logsource:
product: onelogin
service: onelogin.events
detection:
selection1:
event_type_id: 532
selection2:
event_type_id: 553
selection3:
event_type_id: 551
condition: 1 of selection*
falsepositives:
- System may lock or suspend user accounts.
level: low
license: DRL-1.1
related:
- id: a717c561-d117-437e-b2d9-0118a7035d01
type: derived