A brief study of intrusion detection techniques to overcome cyber attacks

At every place on this globe attacks on banking systems, national databases, national security using internet and other sophisticated technologies are very serious threat. Due to enormous amplification of internet use, incidents of breaking of security have increased many folds. Various organizations do not have systems to attack. Some techniques like Intrusion Detection techniques succor against these attacks and protect the data, vital information of national security. Intrusion Detection systems are essential part of defensive measurements to safeguard our systems and networks from attack. This study gives account of some of the Intrusion Detection techniques that are useful for the intendment of security of systems and network.