Russian court sentences notorious card fraud ringleader ‘Flint’ and 25 associates A Russian military court sentenced 26 members of the cybercrime group Flint24 to prison terms of up to 15 years, including the network’s alleged leader Alexei Stroganov — a notorious hacker also wanted by U.S. authorities for large-scale payment card fraud. The defendants were convicted of forming an organized criminal group and illegally trafficking payment card data, the court’s press service reportedly said Saturday. The court also imposed fines of up to $57,000. Stroganov, known by the alias “Flint,” received one of the longest sentences, and another member, reserve warrant officer I. N. Voroshilov — previously attached to a unit of Russia’s Southern Military District — was also handed a prison term.…