It can be used to crack password-protected compressed files like Zip, Rar, Doc, pdf etc. It automatically detects types of password hashes, you can also customize this tool according to your wish. As the name, It is used to crack password hashes by using its most popular inbuilt program, rules and codes that are also an individual password cracker itself in a single package. John the Ripper is the name of the password cracker tool that is developed by Openwall. In this blog, I have shown what is John the Ripper, How to use John the Ripper, How John the Ripper password cracker works and practical tutorial on John the Ripper usage.
John the Ripper is the tool that is used by most of the ethical hackers to perform dictionary attacks for password cracking.
This is the blog where you will see one of the most famous and powerful tool for password cracking which is John the Ripper.