[bluedino]

>> Your important data are encrypted AES-256 and replicated many times then stored in our 25 meters deep underground fallout shelter, located in Paris, with no known natural, technological and military risks.

So, only one location.

[a-priori]

Yeah, it's pretty silly to say "no military risk" about any single location. Yes, France is as geopolitically stable location as there is on Earth, but it's also part of NATO and NATO has rivals, like Russia and China, with whom they may go to war with in the future. France has been invaded in the past, and may be again.

If you're really concerned about possibilities like that, you should be storing your data redundantly such that it's unlikely that all the locations would be on the same side of a war. France is a good choice for one location; now choose one non-NATO superpower (China?) and one unaligned nation (Brazil? India? Egypt?).

You want to be reasonably certain that at least one location would be either neutral or the victor in any war. Only then can you say you're as close to 'no military risk' as you can get.

[leed25d]

Antartica?

[jmileham]

http://www.nytimes.com/interactive/2015/12/29/world/countrie...

[jdc0589]

But what if there is a massive Goa'uld battle?

[50CNT]

If that is part of the threat model for your SaaS app, you may be over-engineering.

[x5n1]

Don't worry O'Neil will get us out of that one. He'll Macgyver a solution.