Date Added: May 2012
The boom in the cyber world can be seen as that various technologies has been developed and these technology has made a cyber life advanced the role of cyber is increasing day by day which has made easy the accessing of various commerce application. These technologies were quite effective but as the role of cyber technology is increasing similarly the role of malicious program is also increased. Various malicious code get introduced day by day some of these code required a host program to execute and some of these execute independently. The above paper would mainly focus over these different malicious code and different vulnerability and how these can be overcome.