WCF WSHttpBinding Security Mode ?

Just created my first WCF Windows Service and WPF Client connecting to it. The problem is its default SecurityMode is "Message" and they can't connect. If I use "BasicHttpBinding()" it works fine however it seems that I shouldn't use it. So instead I use "WSHttpBinding WSHB = new WSHttpBinding()" but I also do "WSHB.Security.Mode = SecurityMode.None;" ... Now, is this still somewhat secure and just without the NT login need or is it as unsecure as "BasicHttpBinding()" ? Thanks! [ Sorry my formatting gets lost in Opera ]