Security, at least its electronic brothers and sisters, has been in the cloud since the beginning.
Cloud computing is today’s solution for everything from email and office applications to storage. Cloud computing is really use of resources (hardware and software) delivered as a service over a network, nowadays typically the Internet. The name comes from the use of a cloud-shaped symbol as an abstraction for the complex infrastructure. Cloud computing entrusts remote services with a user’s data, software and computation.