Detection rules › Sigma

Okta New Admin Console Behaviours

Status
test
Severity
high
Log source
product okta, service okta
Author
kelnage
Source
github.com/SigmaHQ/sigma

Detects when Okta identifies new activity in the Admin Console.

MITRE ATT&CK coverage

Event coverage

Rules detecting the same action

Other rules on this platform that filter on the same API call or operation.

Rule body yaml

title: Okta New Admin Console Behaviours
id: a0b38b70-3cb5-484b-a4eb-c4d8e7bcc0a9
status: test
description: Detects when Okta identifies new activity in the Admin Console.
references:
    - https://developer.okta.com/docs/reference/api/system-log/
    - https://sec.okta.com/articles/2023/08/cross-tenant-impersonation-prevention-and-detection
author: kelnage
date: 2023-09-07
modified: 2026-04-27
tags:
    - attack.privilege-escalation
    - attack.persistence
    - attack.initial-access
    - attack.stealth
    - attack.t1078.004
logsource:
    product: okta
    service: okta
detection:
    selection_event:
        eventType: 'policy.evaluate_sign_on'
        target.displayName: 'Okta Admin Console'
    selection_positive:
        - debugContext.debugData.behaviors|contains: 'POSITIVE'
        - debugContext.debugData.logOnlySecurityData|contains: 'POSITIVE'
    condition: all of selection_*
falsepositives:
    - When an admin begins using the Admin Console and one of Okta's heuristics incorrectly identifies the behavior as being unusual.
level: high

Stages and Predicates

Stage 0: condition

all of selection_*

Stage 1: selection_event

selection_event:
    eventType: 'policy.evaluate_sign_on'
    target.displayName: 'Okta Admin Console'

Stage 2: selection_positive

selection_positive:
    - debugContext.debugData.behaviors|contains: 'POSITIVE'
    - debugContext.debugData.logOnlySecurityData|contains: 'POSITIVE'

Indicators

Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.

FieldKindValues
debugContext.debugData.behaviorsmatch
  • POSITIVE
debugContext.debugData.logOnlySecurityDatamatch
  • POSITIVE
eventTypeeq
  • policy.evaluate_sign_on
target.displayNameeq
  • Okta Admin Console