Elastic Security Detection Rules

New or Modified Federation Domain

Last updated 6 months ago on 2025-01-15
Created 4 years ago on 2021-05-17

About

Identifies a new or modified federation domain, which can be used to create a trust between O365 and an external identity provider.
Tags
Domain: CloudData Source: Microsoft 365Use Case: Identity and Access AuditTactic: Privilege EscalationLanguage: kuery
Severity
low
Risk Score
21
MITRE ATT&CK™

Privilege Escalation (TA0004)(opens in a new tab or window)

↳ Domain or Tenant Policy Modification (T1484)(opens in a new tab or window)

License
Elastic License v2(opens in a new tab or window)

Definition

Rule Type
Query (Kibana Query Language)
Integration Pack
Prebuilt Security Detection Rules
Index Patterns
filebeat-*logs-o365*
Related Integrations

o365(opens in a new tab or window)

Query
event.dataset:o365.audit and event.provider:Exchange and event.category:web and event.action:("Set-AcceptedDomain" or
"Set-MsolDomainFederationSettings" or "Add-FederatedDomain" or "New-AcceptedDomain" or "Remove-AcceptedDomain" or "Remove-FederatedDomain") and
event.outcome:success

Install detection rules in Elastic Security

Detect New or Modified Federation Domain in the Elastic Security detection engine by installing this rule into your Elastic Stack.

To setup this rule, check out the installation guide for Prebuilt Security Detection Rules(opens in a new tab or window).