Bip39 Vs Slip39. Because of the cryptographic layout of BIP-39, a weak passphrase will not lessen the protection of the opposite wallets or assistance expose the seed words. For those who were to reveal your seed phrase beneath duress, your concealed wallets would continue to be protected and unidentified. From https://bookmarkport.com/story21894830/bip39-generator-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic