LFCS · Question #416
The system administrator wishes to use John the Ripper to confirm that the passwords in a file called passwords are not weak. john has finished but the terminal window running the program has…
The correct answer is D. john show passwords. To display the passwords cracked by John the Ripper for a specific input file, the john --show command followed by the original password file name should be used.
Question
Options
- Ajohn list passwords
- Bjohn list
- Cjohn show
- Djohn show passwords
How the community answered
(33 responses)- A6% (2)
- B3% (1)
- D91% (30)
Why each option
To display the passwords cracked by John the Ripper for a specific input file, the `john --show` command followed by the original password file name should be used.
There is no `john list passwords` command in John the Ripper for this purpose.
`john --list` is used to list supported formats, options, or information about the program, not cracked passwords.
`john --show` alone would attempt to show all cracked passwords from the internal database without associating them to a specific input file, which may not be the desired output if multiple cracking sessions were run.
The `john --show <password_file>` command is specifically designed to display the cracked passwords from John's internal database that correspond to the hashes found in the specified input password file.
Concept tested: John the Ripper show cracked passwords
Source: https://www.openwall.com/john/doc/OPTIONS.shtml
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