I joined Ethereum 's ICO in 2014. But I forgot my password. I have a keystore file but I do not know my password...

So I am thinking of brute force attack on my wallet.

Please tell me the password rules at Ethereum 's ICO. Number of digits, uppercase lowercase, alphameric characters, symbolic character etc.

1 Answer 1


You can take a look at this article here for more information. However, it's not guaranteed that you'll be able to recover your password. https://support.mycrypto.com/best-of/ethereum-encryption-bkp-presale-files.html

  • Please put the relevant parts of that article here. Answers consisting just of links aren't particularly helpful and are likely to be deleted.
    – Chenmunka
    Jul 6, 2018 at 9:48

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