How to crack apache passwords

If you've managed to get this file, or if you've obtained a password hash in a different way such as sniffing traffic on the network, you can try 'offline' password cracking. Whereas the attacks above require trying repeatedly to login, if you have a list of hashed passwords, you can try cracking them on your machine, without setting off alerts generated by repeated failed login attempts.

Then you only try logging in once, after you've successfully cracked the password and therefore there's no failed login attempt. You can use brute force attacks or dictionary attacks against the hash files, and may be successful depending on how strong the hash is. This one is the first paragraph of this article.

Yes, it looks like nonsense, but it's actually a 'hash'. A hash function allows a computer to input a string some combination of letters, numbers, and symbols , take that string, mix it up, and output a fixed length string. That's why both strings above are of the same length, even though the strings' inputs were very different lengths. Hashes can be created from nearly any digital content. Basically all digital content can be reduced to binary, or a series of 0s and 1s.

Therefore, all digital content images, documents, etc. There are many different hashing functions, some of which are more secure than others. Different functions also differ in the length of hash they produce. The same content in the same hash function will always produce the same hash. However, even a small change will alter the hash entirely. For example,. Is the hash for 'Hi my name is Megan' Just capitalizing the M in Megan completely changed the hash from above.

Hashes are also one-way functions meaning they can't be reversed. This means that hashes unique and one-way can be used as a type of digital fingerprint for content. When you send an email, for example, you can hash the entire email and send the hash as well. Then the recipient can run the received message through the same hash function to check if the message has been tampered with in transit.

Also, passwords are usually hashed when they're stored. When a user enters their password, the computer computes the hash value and compares it to the stored hash value.

If a hash can take data of any length or content, there are unlimited possibilities for data which can be hashed. Since a hash converts this text into a fixed length content for example, 32 characters , there are a finite number of combinations for a hash. It is a very very large number of possibilities, but not an infinite one. Powered by GitBook. Offline Password Cracking. Offline password cracking We might find passwords or other credentials in databases. Identify hash There are generally speaking three pieces of data we can use to identify a hash.

The length of the hash The character set Any special characters In order to identify a hash we can either use specialized tools that analyze the hash and then return a guess on which algorithm it is. Hashcat Look for the specific type of hash you want to crack in the list produced by the following command: hashcat --help My hash was a Apache md5, so I will use the corresponding code for it, -a 0 - straight -o found.

Windows If you find a local file inclusion vulnerability you might be able to retrieve two fundamental files from it. No results matching " ". As you can see from the above results, we managed to crack the first and second passwords that had lower strength numbers. It had a higher strength number. There are a number of techniques that can be used to crack passwords. We will describe the most commonly used ones below;.

These are software programs that are used to crack user passwords. We already looked at a similar tool in the above example on password strengths. We will now look at some of the commonly used tools. John the Ripper uses the command prompt to crack passwords. This makes it suitable for advanced users who are comfortable working with commands. It uses to wordlist to crack passwords. The program is free, but the word list has to be bought. It has free alternative word lists that you can use.

It is used to recover passwords for user accounts, recovery of Microsoft Access passwords; networking sniffing, etc. It is very common among newbies and script kiddies because of its simplicity of use. Ophcrack is a cross-platform Windows password cracker that uses rainbow tables to crack passwords.