Telegram and not Signal? Or are the Signal using ones not as visible to security researchers?
Dark web souks are so last year: Cybercrooks are switching to Telegram
Underground cybercrime marketplaces are in decline because cybercrooks have begun switching to chat channels to trade illegal goods, according to a new report. The climate of fear and mistrust following the AlphaBay and Hansa takedowns in July 2017 has resulted in crims switching tactics and using less convenient platforms, …