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When storing a GnuPG private key on it, yes you still need a backup. The backup can be a second similarly provisioned USB device, or any storage device that you
by aendruk 6y ago
When storing a GnuPG private key on it, yes you still need a backup. The backup can be a second similarly provisioned USB device, or any storage device that you trust to be secure, such as a paper key in a fire safe.