This is why, it is possible to accomplish each one of these operations offline and use more variable parameters decided on manually from the person. When the seed is produced, one of the best storage methods is offline storage, Probably on multiple sheets of paper or metallic seed keepers. In https://other-space.uncrn.co/blog/bip39-word-list-explained-your-necessary-resource-for-creating-secure-wallets-in-the-copyright-room/