As more and more browsers adopt stringent checks around preventing insecure content served up on secure sites, there is impact on the use of ad networks which in many cases don't support the secure content.
What are some options that exist to continue to leverage the HTTP based ads in a secure site? Note that I am aware of HTTPS ad network providers, but would still like to explore workarounds allowing the use of HTTP (insecure) ad providers.
I see through this question that proxying the requests through an SSL landing page could be an option. Does anyone have experience doing that or more information on this technique?
What other things have people been doing in this context?