A recently released infographic from CloudCheckr sheds quite a bit of light on the importance of expert advice when an enterprise decides to deploy to the cloud.
When AWS made Trusted Advisor free for the month of March, they took that opportunity to conduct an internal survey of their customers’ usage. CloudCheckr compared the initial scans of 400 users against a list of 125+ best practice checks. The survey was limited to users with over 10 EC2 instances. In aggregate, the users represent a total of just over 16,000 EC2 instances.
They categorized survey results into 3 main categories: Cost, Availability, and Security; and that over 99% of their users were operating with at least one serious best practice exception. Their primary conclusion was that although cost often grabs the headlines, users suffer from a large number of availability and security issues