International Journal of Innovative Science Engineering and Technology (IJISET)
Network security has become more important to personal computer users, organizations, and the military. With the advent of the internet, security became a major concern and the history of security allows a better understanding of the emergence of security technology. The internet structure itself allowed for many security threats to occur. The architecture of the internet, when modified can reduce the possible attacks that can be sent across the network. Many businesses secure themselves from the internet by means of firewalls and encryption mechanisms.