Following on what I think is a great suggestion (thanks PhreeZone!) going forward only Registered Users will be able to read and post to the Incidents forum. Guest can still view all other forums and posts to Errors and Bug Reports as always. Permissions for the Incidents forum will be:
Guests will be able to see the Incidents Forum in the forum list
Guests will be able to view all the discussions that are in the forum (see what people are talking about) but will be required to log in to access and read or post to a thread.