Service and Deployment Models, Challenges and Security Principles
Most businesses think of cloud services as being either less secure than on-site services because they expose sensitive data to a wider range of possible attacks or breaches, or more secure because “everything” is taken care of by the cloud provider. The fact, however, is that cloud computing comes with security challenges that are different from but not necessarily more or less serious than what a business would face in an on-premises environment. Whatever security issues there are in the cloud model are due more to users’ inability to adapt quickly to the new threat environment and address security needs specific to the cloud than to any inherent weaknesses and security loopholes in the model itself. In most cases, the learning curve that organizations need to go through before attaining a secure state on the cloud is a bigger challenge than developing technology to address security concerns.