Intrusion Detection Systems: Evolution and Detection Methods Introduction The Transmission Control Protocol over Internet Protocol (TCP/IP), over the years, became one of the most successful networking protocol stacks and is now universally used as described by Vacca (2013). A computer network is a series of computers …

Alert Data and NSM Tools for Intrusion Detection Network Security Monitoring (NSM) data that has been previously discussed are full content data (FCD), session data and statistical data. The result of an NSM specific data is to identify decisions based on views of network traffic. The NSM tool assists the analyst(s) …