I could probably write a book on AWS security at this point, except I don’t have the time, and most of you don’t have time to read it. So I wrote a concise paper on the key essentials to get you started – including the top four things to do in the first five minutes with a new AWS account.
Here is an excerpt:
Amazon Web Services is one of the most secure public cloud platforms available, with deep datacenter security and many user-accessible security features. Building your own secure services on AWS requires properly using what AWS offers, and adding additional controls to fill the gaps.
Never forget that you are still responsible for everything you deploy on top of AWS, and for properly configuring AWS security features. AWS is fundamentally different from a virtual datacenter (private cloud), and understanding these differences is key for effective cloud security. This paper covers the foundational best practices to get you started and help focus your efforts, but these are just the beginning of a comprehensive cloud security strategy.
The paper has a [permanent home]((https://securosis.com/research/publication/security-best-practices-for-amazon-web-services).
Or you can directly download the PDF.
I would especially like to thank AlienVault for licensing this paper. Remember companies that license our content don’t get to influence or steer it (outside of submitting comments like anyone else), but their support means we get to release it all for free.