I understand Cees they are really boring.....
We had to do the same here.

On lundi, novembre 25, 2002, at 08:34  pm, Cees de Groot wrote:

> Hi,
>
> After the last 'defacement' of one of the Swiki's we (The InternetOne) 
> host, I
> have decided to block upload access across the line - one by one, some 
> kids
> finds out about an open swiki and start uploading MP3's, and it costs 
> me more
> time to cleanup that it's worth it. If you want to make files 
> accessible, put
> them on a Swiki or FTP/HTTP server you control and point from there to 
> the
> Swiki.
>
> I think we really need some web-of-trust/introduction based system in 
> order to
> at least control who's allowed to upload (see the discussions the last 
> time
> this happened).
>
> Regards,
>
> Cees
> -- 
> Cees de Groot               http://www.cdegroot.com     
> <cg at cdegroot.com>
> GnuPG 1024D/E0989E8B 0016 F679 F38D 5946 4ECD  1986 F303 937F E098 9E8B
> Cogito ergo evigilo
>
>
Dr. Stéphane DUCASSE (ducasse at iam.unibe.ch) 
http://www.iam.unibe.ch/~ducasse/
  "if you knew today was your last day on earth, what would you do
  different? ... especially if, by doing something different, today
  might not be your last day on earth" Calvin&Hobbes