Make certain that a concept of separation of duties is applied and reasonable entry controls and account lockout/disabling controls are in place. They're positioned in several areas to the network. Subsequent-technology firewalls give increased security towards software-layer attacks and State-of-the-art malware protection with inline deep packet inspection. Spectrum Analyzer: https://www.researchgate.net/publication/365308473_Development_of_Cyber_Attack_Model_for_Private_Network