IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.
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Microsoft 365 Impossible travel activity

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Microsoft 365 Impossible travel activity

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Identifies when a Microsoft Cloud App Security reported a risky sign-in attempt due to a login associated with an impossible travel.

Rule type: query

Rule indices:

  • filebeat-*
  • logs-o365*

Severity: medium

Risk score: 47

Runs every: 5m

Searches indices from: now-30m (Date Math format, see also Additional look-back time)

Maximum alerts per execution: 100

References:

Tags:

  • Domain: Cloud
  • Data Source: Microsoft 365
  • Use Case: Configuration Audit
  • Tactic: Initial Access

Version: 1

Rule authors:

  • Austin Songer

Rule license: Elastic License v2

Investigation guide

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Setup

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The Office 365 Logs Fleet integration, Filebeat module, or similarly structured data is required to be compatible with this rule.

Rule query

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event.dataset:o365.audit and event.provider:SecurityComplianceCenter and event.category:web and event.action:"Impossible travel activity" and event.outcome:success

Framework: MITRE ATT&CKTM

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