Sunday, July 8, 2007

Cracking Password in Computer application or Internet Programs

Existence of cracking passwords programs (password cracker) very dangerous because poison is used for destroying, but also educate so that each and everyone always accurate and attention to his/her possession. Principal of this program is do trying and try. Cracker Programs are very easy to download from internet, like: Hades, Claymore, Cain, PWLFind, LopthCrack, ScanNT, NTCrack Password, NT, Brutus, Crack, Crackerjack, Viper, John The, Ripper, Hellfire, Guess, and more around out there and continuously increase and more sophisticated. After getting number or name user id, then tried to get ' the couple’ with a few method, among others:


Dictionary Attack
Take exchequer word from dictionary. Resolving of password is done through sentence or word testing which collected from various sources. Hence, would hardly risky if you chose password from common words, inclusion also popular term, name, town, or location. Like: new york, Brisbane, australy, etc. Check off password with contents of dictionary from A-Z is not difficult things. If Iucky! Faster ability of computer, would progressively find conformity.


Hybrid Attack
This technique rely on some algorithms heuristic, like adding number or word rear or in front of it, read from back (inversed), and way of other on unique. The cracker collects all information concerning the victim candidates. Then made by combination material, often met usage of password, like name of the user is then only added by year born or year present, example: Bob59 or casablanca42


Brute Force Attack
This last way is preety good, the weakness is take too much time. More than anything else, if pin password guessed was long enough and combination from many characters. By wearing this technique, every character in keyboard, like: letter from a-z, A-Z, and 0-9, and also ASCII character will be combined one by one until getting the answer.