An AWS EFS File-share mount was deleted

Cortex XDR Analytics Alert Reference by Alert name

Product
Cortex XDR
Last date published
2024-06-04
Category
Analytics Alert Reference
Order
Alert name

Synopsis

Activation Period

14 Days

Training Period

30 Days

Test Period

N/A (single event)

Deduplication Period

5 Days

Required Data

  • Requires:
    • AWS Audit Log

Detection Modules

Cloud

ATT&CK Tactic

Impact (TA0040)

ATT&CK Technique

Data Destruction (T1485)

Severity

Informational

Description

An AWS EFS File-share mount was deleted.

Attacker's Goals

  • Modify or delete data stored in the EFS File-share.

Investigative actions

  • Verify whether the identity that deleted the File-share should be making this action.