turbot/tailpipe-mod-aws-cloudtrail-log-detections

Detection: VPC Route Table Deleted

Overview

Detect when a Virtual Private Cloud (VPC) route table was deleted. Removing a route table can disrupt traffic flow, causing connectivity issues and impacting applications and services. Monitoring route table deletions ensures network availability and protects against unauthorized or malicious changes.

References:

Usage

Run the detection in your terminal:

powerpipe detection run aws_cloudtrail_log_detections.detection.vpc_route_table_deleted

Snapshot and share results via Turbot Pipes:

powerpipe login
powerpipe detection run aws_cloudtrail_log_detections.detection.vpc_route_table_deleted --share

SQL

This detection uses a named query:

select
tp_timestamp as timestamp,
string_split(event_source, '.')[1] || ':' || event_name as operation,
request_parameters ->> 'routeTableId' as resource,
user_identity.arn as actor,
tp_source_ip as source_ip,
tp_index as account_id,
aws_region as region,
tp_id as source_id,
*
from
aws_cloudtrail_log
where
event_source = 'ec2.amazonaws.com'
and event_name = 'DeleteRouteTable'
and error_code is null
order by
event_time desc;

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