The fact that John the Ripper is so popular deciphering passwords is because it allows checking easily if the passwords are strong enough to protect the account, and also the great variety to customize it, defining the algorithm that should be used as a model to try all possible passwords, including certain rules about the letter's variability, offering the possibility of starting over, etc. For that, John the Ripper also counts with the dictionary attack, since many passwords are created with words taken from the dictionary, because for the users it is much more simpler, since remembering large passwords that include rare letters, capital letters, numbers, etc is quite hard and boring, even being safer. John the Ripper passwords decipher functioning is based on brute-force attack, which consists in deciphering the key by individual tries of all possible combinations until finding the perfect one.
0 Comments
Leave a Reply. |