Web Application Firewall

This transfer is blocked by a Web Application Firewall.

This transfer is blocked.
URL http://www.oegb-eu.at/servlet/BlobServer?blobcol=urldokument&blobheadername1=content-type&blobheadername2=content-disposition&blobheadervalue1=application/pdf&blobheadervalue2=inline%3B+filename%3D%22Ein_Europ%25E4ischer_Pakt_f%25FCr_sozialen_Fortschritt_%2528DE%2529.pdf%22&blobkey=id&root=S05&blobnocache=false&blobtable=Dokument&blobwhere=1480561207924
Event ID 40000137
Event Type signature