Default number of iterations Utilized in wallets is 2048. Raising this selection must help it become safer versus brute force attacks, however you will have to shop this worth. To entry your wallet with tailor made PBKDF2 you'll want to use this script (or related) to calculate your BIP39 https://thebookmarkking.com/story18597372/bip39-word-list-excel-indicators-on-seed-phrase-generator-you-should-know