The local user accounts will be displayed as follows.The following dialog window will appear.Click on the Add button on the toolbar.Make sure the cracker tab is selected as shown above.Open Cain and Abel, you will get the following main screen.The word list is then used to perform dictionary and brute force attacks.įor this demonstration, we have created an account called Accounts with the password qwerty on Windows 7. Spidering gathers information from these sources to come up with word lists. This information can be found on company websites, social media such as facebook, twitter, etc. Spidering– Most organizations use passwords that contain company information.If they have not been changed or if the user is careless when selecting passwords, then they can be easily compromised. are commonly used or set as default passwords. Passwords such as qwerty, password, admin, etc.

Guess– As the name suggests, this method involves guessing.

If a match is found, then we have the password. We can then compare the password hash we have against the stored hashes in the database. We can create another database that has md5 hashes of commonly used passwords. Let’s assume that we have a database which stores passwords as md5 hashes.

Rainbow table attack– This method uses pre-computed hashes.

For example, a password of the value “password” can also be tried as using the brute force attack. Brute force attacks use algorithms that combine alpha-numeric characters and symbols to come up with passwords for the attack.

Brute force attack– This method is similar to the dictionary attack.

Dictionary attack– This method involves the use of a wordlist to compare against user passwords.

We will describe the most commonly used ones below There are a number of techniques that can be used to crack passwords.

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