Amazon.com's Web Services were used by hackers in the April attack against Sony’s online entertainment services, according to a Bloomberg report citing a "person with knowledge of the matter."
According to the report, hackers rented a server through Amazon’s EC2 service and launched the attack from that location, according to Bloomberg's source. The source is obviously someone that either knows the hackers that rented the services or an Amazon insider because he or she also said that the account had been shut down.
The development sheds light on how hackers used the so- called cloud to carry out the second-biggest online theft of personal information to date. The incursion, which compromised the personal accounts of more than 100 million Sony customers, was “a very carefully planned, very professional, highly sophisticated criminal cyber attack,” Sony has said.