Bip39 Vs Slip39. Thanks to the cryptographic design and style of BIP-39, a weak passphrase will not reduce the protection of one other wallets or enable reveal the seed words. BIP39 is often a design implementation that lays out how copyright wallets make the set of words (or "mnemonic codes") https://wavesocialmedia.com/story4678142/bip39-passphrase-https-linktr-ee-bip39-the-fact-about-bip-39-that-no-one-is-suggesting