I think it would be relatively easy to obfuscate the origin of a DDoS attack. Consider how easy it is to even spoof IP and MAC addresses. Now consider that a ty

I think it would be relatively easy to obfuscate the origin of a DDoS attack. Consider how easy it is to even spoof IP and MAC addresses. Now consider that a typical attack of this scale is most likely utilizing a botnet. It's pretty clear that much of the 'evidence' used in placing blame for attacks is just unreliable.