The cyber kill chain, also known as the cyberattack lifecycle, is often a model created by Lockheed Martin that describes the phases of a focused cyberattack. It breaks down each phase of the malware attack the place defenders can identify and prevent it. The Widespread Vulnerability Scoring Process (CVSS) https://www.researchgate.net/publication/365308473_Development_of_Cyber_Attack_Model_for_Private_Network