I tried to pay for Humble Bundle with Amazon Payments while connected through VPN... Goodbye my account and all connected Amazon services together with AWS (with all the files and sites hosted...). As you can see below(1), "your account cannot be reopened" - I cannot even use AWS contact form, because I must sign in before. Amazon people from the main contact site don't know how to help me. So here I am, with a few sites hosted on AWS and no access to them.
(1)
"Hello from Amazon Payments."
"We are writing to inform you that we have closed your Amazon Payments account and cancelled all open orders."
"We took these actions because our records indicate that an unauthorized person has logged into your account. For your security, the credit card information stored on your account cannot be accessed via our website and your full credit card number is not displayed in your account."
"Due to this unauthorized access, your account cannot be reopened. In order to continue shopping with Amazon Payments, we ask that you open a new Amazon account. Your order history and additional features such as Wishlists cannot be transferred to your new account."
"We are unable to say how your sign in information was obtained since the activities used to obtain these details occur away from our website. Some techniques used to gain access include using malicious software to capture a user's keystrokes and Internet activity, trying commonly-used passwords, and sending fraudulent e-mails requesting recipients provide or update personal, financial, or other account information (commonly known as "phishing")."
"For information about safe online shopping, please visit the "Security, Privacy & Accessibility" section of our Amazon.com Help pages."
"We regret any inconvenience, and we hope you will provide us the opportunity to serve you as a customer again."
I didn't get any satisfactory answers, but this is exactly the kind of scenario I was afraid of.
A business that relies on AWS can be wiped out by an automated script in a different department. There is no mitigation since Amazon will also close "linked accounts", so having separate business and personal Amazon accounts isn't enough. It's super scary.
I tried tweeting @jeffbarr and posting in the AWS forums about these risks, but got no response from Amazon.
1: https://news.ycombinator.com/item?id=10248690