![]() ![]() ![]() ![]() Some methods of password cracking become significantly more difficult if your password uses salting or key stretching. That’s why most password hash functions use key stretching algorithms, which increase the resources (and, therefore, time) needed for a brute-force attack. It’s easy to try different hashed passwords at a high rate when using a GPU or botnet. This takes a password and runs it through a one-way encryption cipher, creating what’s known as a “hash.” The server stores the hash-version of the password. However, now most passwords are stored using a key derivation function (KDF). If the password is stored as plaintext, hacking the database gives the attacker all account information. A brute-force attack where all possible combinations are checked is also password cracking. This doesn’t have to be a sophisticated method. Password cracking means recovering passwords from a computer or from data that a computer transmits. ![]()
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