Before Starting off with the practical lectures, let's get an overview of how passwords are stored.
When you set or change a password window, generate a hash and empty.
Hash hashes are stored in security accounts manager database, commonly known as Sam or Sam file.
The hashes are irreversible and you cannot obtain password directly from a hash.
So when logging in, when a user enters passwords, windows, computers, hash, and then compare this
hash with the entry in the same file.
And if both hashes are equal, the user is logged in.
So the tools that we are going to study in this section, when you play this file to crack or bypass
the passwords.