I just was a little curious here. Like when we connect to the internet and perform some activity, all the frames that move across the network when reach the router, while routing the frame (or packet per se), is the frame compulsorily routed via our ISP?? If yes, security-wise, how compromised are we? I understand because of data encryption maybe the ISP does not see what we're exactly doing, but our ISP is maybe getting other metrics like our uptime, activity details, and stuff, right? So, is that okay?
Also, I read somewhere about DNS Leaks? What are they? How do we prevent it from happening??
Doubt in packet movement across networks & DNS Leaks.