International Journal Of Engineering And Computer Science
Cloud computing is internet based computing provides computing services those are data, application, software and computing, these computing services are delivered to local devices through internet. To store and share personal and business information and access cloud computing enables multiple users. Insider means, users those who have valid authority on the cloud. Attackers are treated as remote users in the security perspective. If the attacker are not a remote users then that should be checked by the security systems. If an authorized users access details are stolen by an attacker can enter and access the cloud as a valid user.