Scanned my router with avast WiFi inspector. It says network is vulnerable. I reset the settings to factory default condition and update firmware of the router. But still the issue is there. I’m using default DNS settings from service provider
Screen shot is attached
Set the DNS to Google’s one and see if makes a difference.
https://developers.google.com/speed/public-dns/docs/using
After using Google DNS avast is not detecting any issues.
Actually what was the issue. Whether my ISP s DNS server is attacked or my router is attacked?