AWS web ACL deletion

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

1 Day

Required Data

  • Requires:
    • AWS Audit Log

Detection Modules

Cloud

ATT&CK Tactic

Defense Evasion (TA0005)

ATT&CK Technique

Impair Defenses (T1562)

Severity

Low

Description

Web ACL defines a collection of rules to use to inspect and control web requests.
A Web ACL has been deleted.

Attacker's Goals

To impair defense, this may assist data exfiltration.

Investigative actions

  • Verify if the Identity intended to delete the Web ACL.
  • Check what resources are affected by the Web ACL deletion.