I have just installed the most recent version of Kali Linux and I am using john the ripper (version 1.9.0-jumbo) to crack passwords in shadow. I have followed the following tutorial cracking linux passwords and get the following output.
kali㉿kali$ sudo unshadow /etc/passwd /etc/shadow > ~/Desktop/passcopy
[sudo] password for kali:
kali㉿kali$ john --wordlist /usr/share/wordlists/rockyou.txt ~/Desktop/passcopy
kali㉿kali$john --show Desktop/passcopy
0 password hashes cracked, 0 left
why no password is shown although I am using 12345 as a password.
This is the passwords in the shadow file in my system:
user1:$y$j9T$O2qtQVuUk2X/YqXvMxDbD.$p1F5kt3i6HX/D5TT4xpLdSK9CScHPyvOchuPo7.58i5:1003:1003:,,,:/home/user1:/bin/bash
user3:$y$j9T$x3ArSntdpIwIE4orfk1ek/$kA80xZmdS/u5hmik/TyZ3z8P6bqyRsJ9rNo1UQuIms5:1004:1004:12345,12345,12345,12345,12345:/home/user3:/bin/bash
user4:$y$j9T$cDbJ2MVzxeoJ9MLi1q2T.1$yKtA5OimJIAIbKxNUb/4JPZRTjcP/6faxhHgWC2bbE/:1005:1005:password,password,password,password,password:/home/user4:/bin/bash
john
? It's unusual that it would be blank. There is always an indication that it is running.john
? What troubleshooting have you done?