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📥 Lab task sheet (Password Cracking with JTR)
Tools you need
Password Cracking with JTR (Johnny)
This lab shows how to recover the password of a locked PDF using the Johnny tool. It is made for beginners and also works on Kali Linux where the tool is already installed.
Task: recover the password of the locked PDF using Johnny.
If you use Kali Linux you do not need to download anything. John the Ripper is already there.
Safe use
Only test files you own or have written permission to test. Use this lab for learning only.