Bip39 Standard. Thanks to the cryptographic style and design of BIP-39, a weak passphrase would not lessen the security of one other wallets or aid expose the seed words. Entropy is an advanced feature. Your mnemonic can be insecure if this feature is employed improperly. Read through extra Coin aid https://thesocialroi.com/story8577923/bip39-list-https-linktr-ee-bip39-a-review-of-bip39-words