Denial of company: the attacker exhausts the resources desired to provide providers to reputable users. Persona non Grata (PnG) concentrates on the motivations and expertise of human attackers. It characterizes users as archetypes that will misuse the system and forces analysts to view the program from an unintended-use viewpoint. See https://www.researchgate.net/publication/365308473_Development_of_Cyber_Attack_Model_for_Private_Network