[snowpalmer]

I had the exact same thing happen to me. 2 days of 20 instances running and then amazon called me. I shut it down and revoked permissions immediately.

They did refund the money.

[icpmacdo]

I just checked my EC2 page and have found $45 worth of charges from instances that I shut down weeks ago. Would it have automatically re ordered some if the bidding price dropped below a threshold? When I looked at my management console there were no EC2 instances running. This has turned out to be a very expensive experiment in LTC mining.

[vertis]

Yeah, I'd say that anyone on Github that has somehow leaked keys is in for a nasty surprise (or has already received one)