Unusual multi-region AWS Resource Explorer searches

Cortex XDR Analytics Alert Reference by Alert name

Product
Cortex XDR
Last date published
2026-05-18
Category
Analytics Alert Reference
Index by
Alert name

Synopsis

Activation Period

14 Days

Training Period

30 Days

Test Period

1 Hour

Deduplication Period

5 Days

Required Data

  • Requires:
    • AWS Audit Log

Detection Modules

Cloud

Detector Tags

ATT&CK Tactic

Discovery (TA0007)

ATT&CK Technique

Severity

Informational

Description

An identity performed unusual discovery activity in multiple regions using Resource Explorer's Search operation.

Attacker's Goals

Obtain a list of resources that could be targeted for lateral movement.

Investigative actions

  • Investigate any unusual activity originating from the suspected identity.