BriansClub is one of the undergrounds largest shops for stolen credit and debit cards. KrebsOnSecurity was contacted by an anonymous source who said he had the full database of 26M cards stolen from the site. The stolen database included cards added to the site between mid-2015 and August 2019. Experts estimate the total number of stolen cards leaked from BrianClub represent almost 30 percent of the cards on the black market today. The administrator of the site has defended his business and reputation, saying all of the stolen cards had been removed from the store.”]
Source: https://krebsonsecurity.com/2019/10/when-card-shops-play-dirty-consumers-win/