The exploited ads issue is a difficult one to solve, but it is not as bad as it used to be. As a website owner, there are certain "remnant" networks that I know

The exploited ads issue is a difficult one to solve, but it is not as bad as it used to be. As a website owner, there are certain "remnant" networks that I know to avoid - even though they are now owned by significant brands. Even the premium ad networks who directly represent websites are occasionally tricked by new clients who sign up as one entity, but their ads contain a payload which only selectively reveals itself once it's out in the wild.