Bip-39 Default amount of iterations used in wallets is 2048. Escalating this range should really allow it to be safer from brute drive attacks, nonetheless you will need to retail store this value. To access your wallet with customized PBKDF2 it is best to use this script (or identical) to https://linkingbookmark.com/story18449226/bip39-utils-bip39-word-list-secrets