https://en.wikipedia.org/wiki/Wikipedia:Administrators'_noticeboard/Incidents has been under varying levels of protection for most of the last two weeks. It is currently (since 4 Janaury 2018) under indefinite "extended-confirmed" protection, which means that accounts can't edit the page unless they have 500+ edits and are more than 30 days old.
The disruption (which appears to have been revdel'd or oversighted) seems to be coming from a single source, but @NeilN says that they've been unable to find an edit filter or similar solution that would stop the edits other than generally blocking newer accounts from posting to the noticeboard. This is obviously a problem, because it means that most editors are unable to report problems that they find. Is there anything else that could be done to stop this disruption?