Bit 39 Word List Default range of iterations used in wallets is 2048. Escalating this selection ought to help it become more secure from brute force attacks, even so you'll need to store this worth. To accessibility your wallet with personalized PBKDF2 you'll want to use this script (or related) https://bookmarkforce.com/story18717467/bip39-seed-phrase-word-list-the-2-minute-rule-for-bip39