Router 192.168.1.1

[Leonard I]

Hi guys
From time to time I sit at my desktop and realize that the router page is opened. I know I didn't open it. Why would it simply show up? Someone hacking? There are no neighbours close enough to access the wifi. Could be only from the outside. I am using ubuntu. Anyone has experience with this?
Thanks

 

[ThreeDee]

when in doubt .. change up your password(s) .. reset to defaults if really paranoid