An unknown account was invited to the AWS organization

Cortex XSIAM Analytics Alert Reference by Alert name

Product
Cortex XSIAM
Last date published
2025-11-12
Category
Analytics Alert Reference
Index by
Alert name

Synopsis

Activation Period

14 Days

Training Period

30 Days

Test Period

N/A (single event)

Deduplication Period

1 Day

Required Data

  • Requires:
    • AWS Audit Log

Detection Modules

Cloud

Detector Tags

ATT&CK Tactic

Persistence (TA0003)

ATT&CK Technique

Account Manipulation (T1098)

Severity

Informational

Description

An unknown account was invited to your AWS organization.
The target account was not seen in your tenant for the last 30 days.

Attacker's Goals

Establish persistent access to the compromised cloud account.

Investigative actions

  • Identify the invited account ID and ownership.
  • Review additional actions performed by the identity and role.