http://www.phpbb.com/community/viewtopi ... 3#p2955433
This linked Topic includes all the information to make Member Lists and Who Is On-line available only to Members Logged-in. Is there someone who could possibly turn it into a full, approved Mod to benefit those without the ability to install the changes? It would surely assist many Forums become more secure. By making Member information less available to potential Hackers, their job is made quite a bit more difficult. And if Privacy is a concern to the Forum, avoiding the possibility of displaying the information is a valuable feature.