Curious to know, are there ways that a country (in fact mainly the U.S.) can 'flip the switch' (weaponize, if you will) on fundamental internet tech, such as DNS, TCP/IP, HTTP and many many others, to severely affect a foreign adversary's business (either a company or a country)? Sure those are merely standards/protocols, still, is it possible these tech and their current world-wide setup be effectively used in confl…
So the US could cut cut them off or manipulate their connectivity to the global internet through something like BGP or DNS, but the impact would be far less than the US doing that against a country such as Canada that has a deep reliance on US infrastructure and services.
[0] https://www.theguardian.com/world/2019/feb/12/great-firewall... [1] https://en.wikipedia.org/wiki/National_intranet