International Journal of Computer Applications
Security is the major issue in IT sector because data of an organization is an important asset for them. The information can be there client or customer contacts or it may be the information about their accounts, in short that information is very confidential information that they never want to disclose. But because of security attacks an attacker i.e. hackers can access this information. Securities are required for network data and the database data. The all information is stores in the databases and the log of this information is also generated by the server.