If the data is encrypted, it can go on the cloud, though.
It still is risky, as who knows what tools NSA & cie really have. Even if it feels safe now, it can be stored by them, and what will (quantum?) computers be able to do in a decade? And how will the US gov look like at that time?
It still is risky, as who knows what tools NSA & cie really have. Even if it feels safe now, it can be stored by them, and what will (quantum?) computers be able to do in a decade? And how will the US gov look like at that time?