So I jump out of bed to a doorbell and the "Police". Thinking something has happened to my son I throw the door open to, "Do you have a daughter" ? NO!! I reply. Well, we received a suicide note from a 17 yr old girl and the IP address traces back to this house!! I have all my devices locked up with kasprsky, etc EXCEPT my son who downloader something that is hijacking hs browser. Could this give someone access to our network?