Wow, reading that will give you a headache, and nauseated also. It does apear that people were attempting to "hack" your box. Not very well though. Most of them saw that a password was required, and they left. What would be really fun is to match up the times with your router logs and check their ip addys. You already have the login name for many of them....now all you need is a password

Wait, I didn't just say that did I?