ideally British banks would have their infrastructure located in Britain and therefore would not rely on undersea cables
Monzo (a major UK bank) use AWS and GCP. Hopefully their DCs don't fail in some way when losing access to the outside world but I would hazard a guess something goes wrong.
https://monzo.com/blog/tolerating-full-cloud-outages-with-mo...
Monzo (a major UK bank) use AWS and GCP. Hopefully their DCs don't fail in some way when losing access to the outside world but I would hazard a guess something goes wrong.
https://monzo.com/blog/tolerating-full-cloud-outages-with-mo...