The traditional workshop organized by ENISA in cooperation with EUROPOL will be held in Prague on 3 and 4 October 2011. The event is also supported by the national computer emergency response team in the Czech Republic (CSIRT.CZ). European national and governmental CERTs and law enforcement authorities have been invited to attend. The main goal of the event is the exchange of information from the field of cybercrime and the establishment and strengthening of cooperation between CERTs and law enforcement authorities