Ensure your single point of failure risk is appropriate for your business. I don't have full resilience for my companies AS going down, but we do have limited DR capability. Same with the loss of a major city or two.
I'm not 100% confident in a Thames Barrier flood situation, as I suspect some of our providers don't have the resilience levels we do, but we'd still be able to provide some minimal capability.
Or rather
Ensure your single point of failure risk is appropriate for your business. I don't have full resilience for my companies AS going down, but we do have limited DR capability. Same with the loss of a major city or two.
I'm not 100% confident in a Thames Barrier flood situation, as I suspect some of our providers don't have the resilience levels we do, but we'd still be able to provide some minimal capability.