Subtask 1
Create a new user. Give him a short 3-4 letter password. Use crunch to create a dictionary,
and then use hashcat to recover the password. You should submit the following.
1. A screenshot of your shadow file showing your new user and his hashed password.
2. A screenshot showing hashcat recovering your password.
3. Assume your password is three letters long, and the symbols are only alphanumeric (A-
z0-9). How many bits of entropy is the password?
Fig: 1