Network Security Issues

1.1 Introduction
With the spread of Hackers and Hacking incidents, the time has come, when not only system administrators of servers of big companies, but also people who connect to the Internet by dialing up into their ISP, have to worry about securing their system. It really does not make much difference whether you have a static IP or a dynamic one, if your system is connected to the Internet or an Ethernet system, and then there is every chance of it being attacked.
The challenge of operating a secure web site is very real. …