The national herald reports: As hackers many sponsored by Russia and China and authoritarian governments around the world have stepped up cyber attacks on municipal services in a number of countries, Thessaloniki‘s agencies were shut down over an electronic intrusion. That happened July 23, with Deputy Mayor of business Planning, e-Government and Migration policy Giorgos Avarlis saying the city Greece’s second-largest – closed its services and web applications, so that proper investigations can live carried out and we doh not peril being attacked again, with no report what form of defenses it has. scan more on The national Herald.