Windows Password Cracker

🔓 Can you break into these Windows password hashes?

Challenge 21 Jan 2026 Pro Exclusive Solution (Pro)

A Windows SAM database dump sits before you, containing encrypted password hashes from a corporate network. The NTLM hashes hold the keys to user accounts and potentially sensitive information. With the right tools and wordlists, can you crack these hashes and uncover what's hidden inside?

Flags

Points

67%

Success Rate

Start Your Challenge

~1-2 min setup

Dedicated server

Private instance

Industry standard

Stuck? Get the Solution

Stop wasting hours. Get the official step-by-step walkthrough and learn the right techniques.

All solutions Learning Mode Unlimited hints Archived labs

Unlock with Pro

Ready to hack this lab?

Create a free account to start your own dedicated server, submit flags, and earn points on the leaderboard.

Start Hacking Free

Windows Password Cracker

Challenge 5 points

Writeup Guidelines

Share your solution approach, methodology, and insights. Your writeup will be reviewed before being published to the community. Earn +5 bonus points when your writeup is approved!

Requirements:

No flag content: Do not reveal actual flag values or passwords in your writeup
Include lab link: Your writeup must contain a direct link to this lab for reference
Educational focus: Explain your methodology, tools used, and learning insights

Writeup URL *

Link to your blog post, GitHub repository, or any platform where you've published your writeup
Remember to include this lab's URL in your writeup: https://hackerdna.com/labs/windows-password-cracker

Language *

Help others find writeups in their preferred language

Confirmation Required

I confirm that my writeup includes a direct link to this lab

Your writeup must reference this lab's URL: https://hackerdna.com/labs/windows-password-cracker

I confirm that my writeup does NOT contain flag content or critical information

Do not include actual flags, passwords, or other sensitive information that would spoil the challenge

Join 5,000+ hackers learning cybersecurity with hands-on labs. Create Account