Some Magecart attackers, an umbrella term used for similar groups specialized in web-based skimming attacks, are now using bulletproof hosting services. The use of bulletproof services is an important development for the Magecart skimming ecosystem that usually involves carding shops, skimmer kits, and sales of access to compromised sites. The U.S., along with international partners, had shut down three bulletproof. hosting services (insorg[.]org, safe-inet[.]com) involved in criminal activities last month.”]
Source: https://cyware.com/news/magecart-groups-rest-underneath-bulletproof-services-12272d9f