Just received this from Facebook. How will effect our sites:
We're requiring that all uses of Facebook Login come from pages served over HTTPS by October 6, 2018. All Facebook Login redirects or access tokens must use HTTPS, and insecure access calls will stop working on October 6, 2018.
Be sure to enable HTTPS by this date so that your URLs redirect properly and your app is not affected.
HTTPS helps keep transmitted information private and helps protect the security of people using your app and Facebook Login. If you are currently using HTTP, you can follow these instructions to enable HTTPS.
Visit our Facebook developer blog to learn more:
https://developers.facebook.com/blog/post/2018/06/08/enforce-https-facebook-login/.
Replies
Hello!
You just need to make sure that your site has SSL certificate and the content on your site is not being embedded from not secure sources (via http protocol). You can also double-check the settings on your FB apps - all the links should start with https://.
if everything is ok you should not have any issues.
Best regards,
The NING Team