[pmwiki-users] How to protect against vandalism?

[Laurent Meister]

Hello everybody,

actually we have some vandalism on our wiki. Someone is emptying pages  
or replacing the content with nonsense. Actually we don't want to  
change the open wiki to a wiki with authentification, so we block each  
time his IP (it's always the same person). But with changing IPs we  
have to block always the new one. What other possibilities are they?

Is there a possibility to automaticly block a user who changes more  
than X Pages in Y time? or something like this?

Or other ideas?

Thx, for helping

Laurent (kt007)