My question may be very silly but here it is.
I went through this question. jassuncao has suggested to use custom binding created Yaron Naveh. Now that it is not a very secure way of authentication, my question is, what if I use Yaron’s custom binding and put my service behind https? Will it still be unsecured?
If you are using SSL, the transport will be secure. There would be no need for a custom binding.
From the page on Introducing WCF ClearUsernameBinding that you mentioned: