Open redirect: k-mil.net

type.inbound
and any(body.links,
        .href_url.domain.root_domain == "k-mil.net"
        and strings.iends_with(.href_url.path, 'official_url')
        and strings.icontains(.href_url.query_params, 'u=')
        and not regex.icontains(.href_url.query_params,
                                'u=(?:https?(?:%3a|:))?(?:%2f|\/){2}[^&]*k-mil\.net(?:\&|\/|$)'
        )
)
and not sender.email.domain.root_domain == "k-mil.net"
// negate highly trusted sender domains unless they fail DMARC authentication
and (
  (
    sender.email.domain.root_domain in $high_trust_sender_root_domains
    and not headers.auth_summary.dmarc.pass
  )
  or sender.email.domain.root_domain not in $high_trust_sender_root_domains
)