Chroot

Don't waste your time. I am not going to learn anything from streams of traffic coming in. I work in cloud migrations and IaaS. I know about DDoSes, how to mitigate them, and when people whip up screenshots. If Elysium is using a cloud host, they could implement a blackhole for the time being. They also could invest in doing some IDS and traffic backoff for malacious traffic. No one is protected 100% against DDoS.

Does your "multi million dollar company" benefit from your audit process that involves a few firewall changes. You cannot block traffic for entire countries when you host a server handing traffic globally.