All depends people's needs. Security level is not the same for all. What I mean with that is that to me, LUKS2 (Tail's persistent partition) is safe to me with strong password for example. Normally tools like Sparrow save the data in a encrypted file, so never plaintext.
If you want to store something important, you can go and use another device for that, but if you still need to use same storage device and persistent partition, I would go for KeepassXC/Secrets software that Tails includes.
You are right with your security thinking. You can store in plaintext (I would avoid that) or password manager (Best option) feeling safe with a strong password in the encrypted partition.
But as I said; Security level is not the same for all, and I do not want to recommend a setup to store seeds/secrets... But better always offline and in a non-electronic device.
All depends people's needs. Security level is not the same for all. What I mean with that is that to me, LUKS2 (Tail's persistent partition) is safe to me with strong password for example. Normally tools like Sparrow save the data in a encrypted file, so never plaintext.
If you want to store something important, you can go and use another device for that, but if you still need to use same storage device and persistent partition, I would go for KeepassXC/Secrets software that Tails includes.
You are right with your security thinking. You can store in plaintext (I would avoid that) or password manager (Best option) feeling safe with a strong password in the encrypted partition.
But as I said; Security level is not the same for all, and I do not want to recommend a setup to store seeds/secrets... But better always offline and in a non-electronic device.
Regards