Query: iam_account_password_policy_strong_min_reuse_24

select
  'arn:' || a.partition || ':::' || a.account_id as resource,
  case
    when
      minimum_password_length >= 14
      and password_reuse_prevention >= 24
      and require_lowercase_characters = 'true'
      and require_uppercase_characters = 'true'
      and require_numbers = 'true'
      and require_symbols = 'true'
      and max_password_age <= 90
    then 'ok'
    else 'alarm'
  end as status,
  case
    when minimum_password_length is null then 'No password policy set.'
    when
      minimum_password_length >= 14
      and password_reuse_prevention >= 24
      and require_lowercase_characters = 'true'
      and require_uppercase_characters = 'true'
      and require_numbers = 'true'
      and require_symbols = 'true'
      and max_password_age <= 90
    then 'Strong password policies configured.'
    else 'Password policy ' ||
      concat_ws(', ',
        case when minimum_password_length < 14 then ('minimum password length set to ' || minimum_password_length) end,
        case when password_reuse_prevention < 24 then ('password reuse prevention set to ' || password_reuse_prevention) end,
        case when not (require_lowercase_characters = 'true') then 'lowercase characters not required' end,
        case when not (require_uppercase_characters = 'true') then 'uppercase characters not required' end,
        case when not (require_numbers) then 'numbers not required' end,
        case when not (require_symbols) then 'symbols not required' end,
        case when max_password_age > 90 then ('max password age set to ' || max_password_age) end
      ) || '.'
  end as reason
  , a.account_id
from
  aws_account as a
  left join aws_iam_account_password_policy as pol on a.account_id = pol.account_id;