End users are hardly ever implicitly trustworthy. Anytime a user attempts to entry a source, they must be authenticated and approved, irrespective of whether they're presently on the corporation network. Authenticated buyers are granted minimum-privilege access only, and their permissions are revoked when their job is completed. While Jakarta https://www.researchgate.net/publication/365308473_Development_of_Cyber_Attack_Model_for_Private_Network