4 hackers arrested in Poland in nation-wide action against cybercrime

Today, the Polish authorities are announcing the arrest of 4 suspected hackers as part of a coordinated strike against cybercrime. Those arrested are believed to be among the most active cybercriminals in the country.  
This operation was carried out by the Polish Police Centre Bureau of Investigation (Centralne Biuro Śledecze Policji) under the supervision of the Regional Prosecutor’s Office in Warsaw (Prokuratura Regionalna w Warszawie), together with the cybercrime departments of provincial police headquarters and Europol.

Article Link: https://www.europol.europa.eu/newsroom/news/4-hackers-arrested-in-poland-in-nation-wide-action-against-cybercrime