The security issue in the Chat Room has not been fixed. Anybody can still enter using any name they want.
So we still do not have certainty as to who we are talking to.
The name should be allied to the names password if the name is of a Forum member. Then we know that the name is the person we know from the Forum.
Then there is a choice as to what is allowed for non-members.
To allow them in with any name, or to record name and IP address and always match them before allowing entry, or not to allow them at all.