International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
The security of network is a big issue for security administrators because network is growing day-by-day. Security on the Internet and on Local Area Networks is now at the forefront of computer network related issues. Network security is main issue of this generation of computing because many types of attacks are increasing day-by-day. Establishing a network is not a big issue for network administrators but protecting the entire network is a big issue. There are various methods and tools are available today for destroying the existing network. In this paper, the authors mainly emphasize on the network security also they present some major issues that can affect their network.