If you have Broadband you have a router, free check to see if it has any security issues. Maybe David Davies should have checked his?
No need to buy their product.
“F-Secure Router Checker Router Checker is a free, web-based tool that checks your router’s settings and detects if it may have been hijacked by criminals. If your router is compromised, every single device on your network is at risk of being hacked.”
Click below for source