I was searching for an alternative for Skype video chatting and I found a super user question which recommends windows live messenger. I used it couple of times, and then I was worried about the security of video/audio chatting.
I searched a little bit more and it turned out that WLM video is not encrypted at all!
Is there any plugin (I remember there was one many years ago, when it was named MSN) which add security to WLM? Or should I search for other alternative?