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O365_Remove_Service_Principal

ID: 100255

Description:

Office365 Remove Service Principle

Repository: Fluency Group: Office365 Type: event

Default Status:

Enabled

Tags:
O365
 

Selector:

Query:

Filters:

Field MUST hit
@fields.Operation Remove service principal.
@sender office365
@fields.Workload AzureActiveDirectory
Field MUST NOT hit
   

Behavior Rule:

Key Type Behavior Category
@fields.UserId username application activity

Risks:

Risks Base Score Dimension
ALERT_POLICY 200 alert

Attributes:

Alias Key
Username @fields.UserId
Workload @fields.Workload
Operation @fields.Operation
ResultStatus @fields.ResultStatus

Correlation Rules:

First Occurrence:

Name Window Fields
NewUser 10 days @fields.UserId
  Risks: ML_NEW_USER

History:

User Date
ku*n@fluencysecurity.com 2021 May 22 18:11:25 EDT
em*n@fluencysecurity.com 2021 Jul 6 23:47:38 EDT
em*n@fluencysecurity.com 2021 Jul 7 11:17:23 EDT

This page was automatically created/formatted on Tue, 2021 Oct 19 00:29:17 EDT, from rule_dump.json (db47c470500ce8686ead334f5eda0596)