Control: Site headers must contain Strict-Transport-Security

Description

The HTTP Strict-Transport-Security (HSTS) response header helps to strengthens your TLS implementation by informing the browser that the site should only be accessed using HTTPS, and any further attempts to access the site using HTTP should automatically redirect to HTTPS. These countermeasures help prevent Man-in-the-middle attacks as well as other attacks such as Session Hijacking.

Usage

Run the control in your terminal:

powerpipe control run net_insights.control.security_headers_strict_transport_security

Snapshot and share results via Turbot Pipes:

powerpipe login
powerpipe control run net_insights.control.security_headers_strict_transport_security --share

Steampipe Tables

net_http_request

SQL

with available_headers as (
  select
    url,
    array_agg(header.key)
  from
    net_http_request,
    jsonb_each(response_headers) as header
  where
    url in (select jsonb_array_elements_text(to_jsonb($1::text[])))
  group by url
)
select
  url as resource,
  case
    when array['Strict-Transport-Security'] <@ array_agg then 'ok'
    else 'alarm'
  end as status,
  case
    when array['Strict-Transport-Security'] <@ array_agg then url || ' contains required headers ''Strict-Transport-Security''.'
    else url || ' missing required headers ''Strict-Transport-Security''.'
  end as reason
from
  available_headers;

Params

Args	Name	Default	Description	Variable
$1	website_urls	`["https://github.com","https://microsoft.com"]`	Website URLs.	website_urls