Brute force router password tool

This is a popular brute force wifi password cracking tool available for free. I also mentioned this tool in our older post on most popular password-cracking tools.

Aircrack-ng can be used for any NIC which supports raw monitoring mode. It basically performs dictionary attacks against a wireless network to guess the password. As you already know, the success of the attack depends on the dictionary of passwords. The better and more effective the password dictionary is, the more likely it is that it will crack the password.

It is available for Windows and Linux platforms. It has also been ported to run on iOS and Android platforms. You can try it on given platforms to see how this tool can be used for brute force wifi password cracking. Download Aircrack-ng here. John the Ripper is another awesome tool that does not need any introduction. It has been a favorite choice for performing brute force attacks for a long time. This free password-cracking software was initially developed for Unix systems. Later, developers released it for various other platforms.

You can use this either to identify weak passwords or to crack passwords for breaking authentication. This tool is very popular and combines various password-cracking features. It can automatically detect the type of hashing used in a password. Therefore, you can also run it against encrypted password storage.

Basically, it can perform brute force attacks with all possible passwords by combining text and numbers. However, you can also use it with a dictionary of passwords to perform dictionary attacks. Download John the Ripper here. Rainbow Crack is also a popular brute-forcing tool used for password cracking. It generates rainbow tables for using while performing the attack.

In this way, it is different from other conventional brute-forcing tools. Rainbow tables are pre-computed. It helps in reducing the time in performing the attack. The good thing is that there are various organizations which have already published the pre-computer rainbow tables for all internet users.

To save time, you can download those rainbow tables and use them in your attacks. This tool is still in active development. It is available for both Windows and Linux and supports all latest versions of these platforms. Download Rainbow Crack and read more about this tool here. L0phtCrack is known for its ability to crack Windows passwords. There are also multiple brute force modes that users can choose from to tweak the exact methodology by which Brutus cracks passwords.

Brutus also supports multiple connections, allowing for up to 60 simultaneous connections. The user can also tweak the precise brute force modes. Unlike most password crackers on the list, Brutus does not support any operating system other than Windows desktop. Additionally, Brutus cannot crack passwords for social media and email accounts. The program also cannot hack complex passwords that consist of numbers, letters, and symbols.

Brutus is a free software that does not require command-line knowledge or familiarity from the user. The graphics user interface allows for relatively easier use than more powerful and more technical password crackers that use only command-line interfaces.

For this reason, Brutus is recommended for simple projects and users who are unfamiliar with complex interfaces. Since Brutus does not use any external files like wordlists, users will face minimal privacy issues, if any. Additionally, the only safety concerns that users may face are hardware-related, as password crackers can be quite taxing on computers. As with all password crackers, Brutus can be used legally, provided users limit password recovery to their passwords or passwords of people who have authorized password recovery.

RainbowCrack is another password cracker tool that uses a rainbow table attack to decipher passwords in hash form. The main technique used is the time-memory trade-off technique which can be accelerated with multiple GPUs. Users can use RainbowCrack to generate rainbow tables to be used in the password cracking process or download preexisting rainbow tables from the Internet. Alternatively, the user can download paid rainbow tables from RainbowCrack as well.

There are no recorded instances of RainbowCrack gaining unauthorized access or causing crashes to computers with capable hardware. RainbowCrack also does not store any passwords on a server that allows access or transmission to other people. L0phtCrack is an open-source password cracking tool that can be used to crack Windows passwords. The main techniques that L0phtCrack uses are the dictionary attack and the brute-force attack, which allows the program to generate and guess passwords. In addition to password-cracking features, L0phtcrack also offers routine password security scans as a network security preventive measure.

The user can choose between daily, weekly, or monthly frequency options. While formerly a paid product, L0phtCrack is now available as a free download and can be used and installed only on Windows devices. L0phtcrack is unique in that first-time users are greeted with a simple tutorial when launching the program for the first time. Additionally, L0phtcrack also has management functions like reporting and account disabling, making the software more flexible than conventional password cracking apps.

L0phtcrack also uses a graphical user interface GUI as opposed to a command line, making password recovery much easier than manually typing in commands that users will have to look up before using the software. L0phtcrack is also legal to use as long as the passwords to be recovered are owned by the user or recovered with the consent of the password owner. OphCrack is a free, open-source password cracker that uses rainbow table attacks to decipher passwords. The rainbow attack has been used to decipher an 8-character password in just six seconds, using a rainbow table that contains uppercase and lowercase letters and numbers.

To simplify the password-cracking process, OphCrack offers a free live CD that works on Windows-based operating systems. Since Ophcrack is primarily for recovering Windows OS passwords, most users will be unable to use Ophcrack the same way other password crackers are used. This is where the Live CD comes in, which contains a small operating system that can be run independently. The live CD should be downloaded on a different computer and transferred to a CD or other bootable drive, which will then be used on the locked computer to recover the OS password.

This preempts any privacy issues, as the public would quickly know if OphCrack has hidden code that allows it to access user files or leak cracked passwords. OphCrack is also legal and widely used by testers and network administrators to test passwords and spot weak password policies. The software uses a command-line interface, which makes Aircrack-ng more technical, but a free live CD makes the learning process easier for users.

Using Aircrack-ng to crack Wi-Fi passwords can be slightly more complicated. To get started using THC Hydra, the software will first have to be started in monitoring mode, and drivers will have to be set up before the wireless client can be unauthenticated, which allows the pre-shared key to be identified.

Save my name, email, and website in this browser for the next time I comment. This site uses Akismet to reduce spam. Learn how your comment data is processed. We believe in delivering educational and quality content for hassle-free understanding of the subject. You can reach us via Facebook, Linkedin, or Twitter for advertising purposes. John Greenwood Posted On December 10, What is a Brute-Force Attack Tool? This attack can be executed in two ways, By using random words and numbers from a dictionary, combining varying combinations using computations and permutations to arrive at potential password for the account.

First, scan the ports of the target network using a port scanner like Masscan, which has better performance and is faster if the target infrastructure is large, or Nmap. Use the Nmap command - Nmap After the Nmap scan is complete, note the open ports and services running on the host. In this case, the FTP service port is open. Note: Sometimes, there may be a rate limit on the target service to prevent brute-force attacks, leading to account lockouts; thus, the attack fails.

As mentioned earlier, Hydra supports various network appliances, services, and protocols, and hence, one can use it for cracking almost any type of password. This can be useful for both internal and external network penetration tests.

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