turbot/aws_compliance

Query: vpc_security_group_restrict_ingress_tcp_udp_all

Usage

powerpipe query aws_compliance.query.vpc_security_group_restrict_ingress_tcp_udp_all

SQL

with bad_rules as (
select
group_id,
count(*) as num_bad_rules
from
aws_vpc_security_group_rule
where
type = 'ingress'
and cidr_ipv4 = '0.0.0.0/0'
and (
ip_protocol in ('tcp', 'udp')
or (
ip_protocol = '-1'
and from_port is null
)
)
group by
group_id
)
select
arn as resource,
case
when bad_rules.group_id is null then 'ok'
else 'alarm'
end as status,
case
when bad_rules.group_id is null then sg.group_id || ' does not allow ingress to TCP or UDP ports from 0.0.0.0/0.'
else sg.group_id || ' contains ' || bad_rules.num_bad_rules || ' rule(s) that allow ingress to TCP or UDP ports from 0.0.0.0/0.'
end as reason,
region,
account_id
from
aws_vpc_security_group as sg
left join bad_rules on bad_rules.group_id = sg.group_id;

Controls

The query is being used by the following controls: