It's hard for me to understand why in this day and age, the ObiTalk portal would not use "https:" all the time for all pages. I realize that https is somewhat available if you force it. Even then it doesn't appear to be using EV certification.
I would prefer that the site to which I'm providing admin and other authentication passwords is as secure as possible.
I would love to hear from someone at ObiHai on the philosophy of not offering https all the time.