Dr. Denis Čaleta participated in the international conference entitled "New Threats and Critical National Infrastructure", which took place on 12 September 2013, organized by the Police Academy of the Ministry of the Interior. Participants gave a lecture on "Critical Infrastructure Protection and Relation to the Importance of Risk Management." He actively participated in the roundtable on the protection of critical infrastructure in the region SE Europe. In this context it is presented the Slovenian experience and good practice in this complex process.