Recently while using Bitwarden, I noticed that when importing an exported vault into another Bitwarden account, the account’s passkeys and password history were not imported. What security considerations led to this design?
If the exported vault was in csv format, then that’s expected.
Csv exports do not contain that information (password history or passkeys).
If you export in json format, then the exported file should contain that information. And it should be imported.
With json export+import, the only things you would be missing in the new account would be: attachments, sends and items in the trash.
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If the export was in CSV format, then it would also have excluded all Card and Identity items, as well as URI match detection customizations for Login items. In addition, any custom fields that were not simple “text” (e.g., linked, hidden, or checkbox custom fields) would be converted to text fields.
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