And further to that.
We use release 1.15.5 from 2010-7-28. The current release is 1.20, and
scanning through the different release notes, a lot of work has gone into
security issues in the later version, including closing a number of old
loopholes in PHP.
Jan.
On 20 November 2012 23:09, Rob Wei
For future reference:
http://www.mediawiki.org/wiki/Manual:Combating_spam
http://www.mediawiki.org/wiki/Anti-spam_features
http://www.mediawiki.org/wiki/Extension:AbuseFilter
(that last one appears to allow an admin to define patterns to block,
and these patterns could include the specific link