International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
Intrusion Detection System (IDS) are the process of identifying and responding to malicious activity targeted to computing and network resources. Intrusions are the activities that violate the security policy of system. The process used to identify intrusions. Today, network securities are used in various applications like protect vital information while still allowing access to those who need trade secrets, medical records, etc. In this paper, the authors will explain about different types of attacks, mechanisms to prevent the attacks and simulations.