Researchers from MIT and UC San Diego recently demonstrated an attack against Amazon’s EC2 where an attack virtual machine can launch attacks against a victim virtual machine that is located on the same physical server.
Does this mean that there is a security vulnerability within EC2? Yes.
Should you be concerned? Not really.
Dr. Chenxi Wang's comments on Amazon EC2 side-channel-attack
Saqib Ali 2700018529 917 Views