If the internet is primarily dependent on cables that run through oceans connecting different countries and continents. During a war, anyone can cut off a country’s access to the internet. Are there any backup or mitigant in place to avoid this? What happens if you cut the cable?

Question

If the internet is primarily dependent on cables that run through oceans connecting different countries and continents. During a war, anyone can cut off a country’s access to the internet. Are there any backup or mitigant in place to avoid this? What happens if you cut the cable?

In: Technology

Answer 1

Cuting the cable cuts the internet. But it depends on the country. Cuting the internet to France is difficult, as there are multiple cables connecting France to other countries. But less developped countries are vulnerable. A few years ago, a cable was cut down in southern France, shutting down internet in most of Africa. Although backup cables existed, they couldn’t handle all of the traffic.