Operation Comando is a pure cybercrime campaign, possibly with Brazilian origin, with a concrete and persistent focus on the hospitality sector, which proves how a threat actor can be successful in pursuing its objectives while maintaining a cheap budget. The use of DDNS services, publicly available remote access tools, and having a minimum knowledge on software development (in this case VB.NET) has been enough for running a campaign lasting month, and potentially gathering credit card information and other possible data.