Enumerate WAF Rules¶
| Platform | Author | Last Update |
|---|---|---|
| aws | Nick Jones | 2023-07-01 |
An attacker may attempt to enumerate the rulesets applied to any configured WAFs, to aid further exploitation of applications
MITRE IDs¶
Required Permissions¶
- wafv2:ListWebACLs
Required Parameters¶
None
Attacker Action¶
aws waf list-web-acls
Detection Case¶
ELK query¶
When logs are ingested into ELK, the following Lucene query can be used to identify relevant events.
eventName:ListWebACLs AND eventSource:waf.amazonaws.com
Sigma Definition¶
---
title: Enumerate WAF Rules
id: c5dc6f58-05f1-48ae-8b39-1c441729517b
status: experimental
author: Nick Jones
date: 2023-07-01
description: An attacker may attempt to enumerate the rulesets applied to any configured WAFs, to aid further exploitation of applications
logsource:
service: cloudtrail
detection:
selection_source:
- eventSource: "waf.amazonaws.com"
events:
- eventName: "ListWebACLs"
condition: selection_source AND events
level: low
tags:
- attack.T1518.001