I found out - It's a simple back door AVG anti-virus method of hacking. Cisco routers as well. Thanks though

Check this out Ed, it's a DDoS attack performed by him too...

I checked Comcast Event Logs

116013

Hello, I'm having a problem with hack attacks I've been having lately. This guy is a real pest.

Here is his credentials, I continue to remove them but he just shows back up un-invited.

What...