Cloud computing is so named for the reason that the information being accessed is found in the "Clouds", it does not entail a user to be in a precise place. Organizations found that cloud computing allows them to diminish the cost of information management, in view of the fact that they are not obligatory to own their own servers. They can use capacity leased from third parties. It is more important to store and to secure the data in the cloud. It plays a vital role in the cloud. The data that can be secured by implementing SVAC (Security Virtualization Architecture for Cloud) firewall in the virtual environment.