If you’ve ever dabbled in password security auditing, CTFs, or penetration testing, you’ve almost certainly heard of the . For over a decade, it has been a go‑to resource for testing weak passwords.
The original rockyou.txt is a list of 14,341,564 unique plaintext passwords. These passwords were stolen from the social app developer RockYou, Inc. in 2009.
: On Kali Linux , the standard wordlist is typically found at /usr/share/wordlists/rockyou.txt.gz .
The "RockYou" wordlist, originally a collection of 14.3 million
Updated lists include permutations (e.g., changing password to P@$$w0rd ). the rockyou wordlist github updated
As of April 2026, the primary "updated" versions found on GitHub and cybersecurity forums are RockYou2021 and the even larger RockYou2024 Current Iterations & GitHub Sources While the original rockyou.txt is standard in Kali Linux /usr/share/wordlists/rockyou.txt.gz
Only use these wordlists against environments, networks, or hashes that you have explicit, written authorization to test. Unsanctioned use constitutes a criminal offense under computer misuse laws globally. 🛡️ Conclusion: Defending Against Wordlist Attacks
Modern GitHub iterations do not just modify the original 14 million entries; they append data from thousands of subsequent breaches. Notable expansions found on GitHub include:
The RockYou wordlist should only be used for security research, penetration testing on systems you own, and Capture The Flag (CTF) challenges. Using it to attempt unauthorized access to any system or network is illegal and a violation of privacy. In the world of information security, . Always obtain explicit, written permission before testing any system. If you’ve ever dabbled in password security auditing,
It is intended for:
Once you locate a reputable repository, you can clone it directly to your security testing environment (such as Kali Linux) using the terminal.
: Raw leak data is often messy. GitHub contributors actively script tools to remove corrupt lines, binary data, and invalid encodings.
To further understand the role of wordlists in defensive security, it is helpful to explore: These passwords were stolen from the social app
Many users searching for are beginners. Do not download random .txt files from untrusted gists. Follow this secure protocol:
Look for RockYou-2025.txt or similar naming. The ignis-sec/rockyou-updated repo also provides a direct download:
Security researchers extracted the passwords and compiled them into a text file. This file, rockyou.txt , contains . It represents real human password choices from the late 2000s, making it the gold standard for dictionary attacks.
: These lists are primarily used by penetration testers to verify if user passwords appear in known leaks.