Keychain. Keychain can be a designed-in Instrument in macOS that merchants user passwords and accounts. An adversary who appreciates the credential access for your login to Keychain can accessibility all another qualifications saved in it. Despite the fact that some abilities on the proposed enterpriseLang are analyzed, there remain challenges. https://www.researchgate.net/publication/365308473_Development_of_Cyber_Attack_Model_for_Private_Network