Bip 39 List Default number of iterations used in wallets is 2048. Growing this quantity need to help it become safer from brute drive assaults, having said that you'll have to retail store this benefit. To entry your wallet with custom made PBKDF2 you need to use this script (or https://funny-lists.com/story20149211/bip39-light-an-unbiased-view-of-seed-phrase-generator