Data Security
SMEs, including me, like to think if we store data in the cloud or allow to have data with the service provider is a good back up. But this may not be the perfect plan if the service provider suffers a catastrophic attack or failure (like whats happened to VFE mail recently – click here for the news article), we could loose the data. So we need to ensure that the data is stored in more than one place, possibly a local backup copy apart from cloud, to ensure that data is available in the any event.