Thursday, April 24, 2014: While a great deal of time and effort is invested in designing and developing a software, it only takes a few seconds to bring it down on its knees via hacking. You might choose one of the most secure passwords (according to you, that is) for your online activities, but the fact is cracking the same is no big deal. With the right tools at hand, cracking a password can be a walk in the park. However, in all purposes, do remember the deed takes considerable risk. Do it at your own risk!
Brutus is one of the fastest, most flexible remote password crackers you can get your hands on – it’s also free. It is available for Windows 9x, NT and 2000, there is no UNIX version available although it is a possibility at some point in the future. Brutus was first made publicly available in October 1998 and since that time there have been at least 70,000 downloads and over 175,000 visitors to this page.
Wfuzz is a tool designed for bruteforcing Web Applications, it can be used for finding resources not linked (directories, servlets, scripts, etc), bruteforce GET and POST parameters for checking different kind of injections (SQL, XSS, LDAP,etc), bruteforce Forms parameters (User/Password), Fuzzing,etc.
RainbowCrack is a general propose implementation of Philippe Oechslin’s faster time-memory trade-off technique. It crack hashes with rainbow tables. RainbowCrack uses time-memory tradeoff algorithm to crack hashes. It differs from brute force hash crackers.
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L0phtCrack 6 is packed with powerful features such as scheduling, hash extraction from 64 bit Windows versions, multiprocessor algorithms, and networks monitoring and decoding. Yet it is still the easiest to use password auditing and recovery software available. Software runs On Windows XP and higher. Operates on networks with Windows NT, 2000, XP, Server 2003 R1/R2, Server 2008 R1/R2, on 32- and 64-bit environments, as well as most BSD and Linux variants with an SSH daemon.
Medusa is intended to be a speedy, massively parallel, modular, login brute-forcer. The goal is to support as many services which allow remote authentication as possible.
Ophcrack is a free Windows password cracker based on rainbow tables. It is a very efficient implementation of rainbow tables done by the inventors of the method. It comes with a Graphical User Interface and runs on multiple platforms.
A very fast network logon cracker which support many different services.
9.John the Ripper
John the Ripper is a fast password cracker, currently available for many flavors of Unix, Windows, DOS, BeOS, and OpenVMS. Its primary purpose is to detect weak Unix passwords. Besides several crypt(3) password hash types most commonly found on various Unix systems, supported out of the box are Windows LM hashes, plus lots of other hashes and ciphers in the community-enhanced version.
Aircrack-ng is an 802.11 WEP and WPA-PSK keys cracking program that can recover keys once enough data packets have been captured. It implements the standard FMS attack along with some optimisations like KoreK attacks, as well as the PTW attack, thus making the attack much faster compared to other WEP cracking tools.
Saurabh Singh, EFYTIMES News Network