Password Cracking

PDF cracking

Chapter 5 of 10 · Password Cracking 50%
Hands-on Lab

PDF Password Cracker

Practice what you learn in this chapter! This dedicated lab gives you a real vulnerable server to legally exploit using the exact techniques from this chapter.

Challenge 50 XP 1 flag 52% success
Skills You'll Practice:
PDF SecurityPassword CrackingDictionary AttacksDigital ForensicsDocument SecurityBrute Force Attacks
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📄 PDF 1.3 RC4 encryption falls in seconds to pdf2john, can you crack the "protected" files your client trusts?

That locked PDF isn't as safe as your client thinks. Older RC4 encryption breaks almost instantly, and even AES-protected PDFs fall to weak passwords. You'll run pdf2john to extract hashes, feed them to hashcat, and recover documents in minutes. 🔓

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