If your systems rely on PINs or short numerical sequences, standard perimeter protections must be implemented to neutralize the efficiency of an 8-digit wordlist attack.
On a mid-range consumer GPU, a "brute-force" attack against a simple 8-digit numeric hash can be completed almost instantaneously. Why 8-Digit Numeric Passwords Are Vulnerable
Length is more important than complexity.
This involves trying a list of passwords against multiple usernames. Even if an 8-digit password seems strong, if it's commonly used, it can be vulnerable to this type of attack. 8 Digit Password Wordlist
This comprehensive guide explores what an 8-digit password wordlist is, why it is critical for security auditing, the math behind its generation, and how to protect your systems from wordlist-based attacks. What is an 8-Digit Password Wordlist?
An 8-digit password wordlist is a collection of candidate passwords where each entry is exactly eight characters long. “Digit” can mean strictly numeric (0–9) or, in common usage, any single character; clarify whether you mean numeric-only (8 digits) or 8-character passwords. Wordlists are used for testing password strength, password recovery exercises, security research, and penetration testing.
You do not need to download massive files from untrusted internet sources to obtain an 8-digit wordlist. You can generate one locally using native command-line utilities or simple scripts. Method 1: Using Crunch (Linux) If your systems rely on PINs or short
A wordlist (or dictionary file) is a text file containing a list of words, phrases, or numbers designed to be used by cracking tools like or John the Ripper to guess passwords.
| Hardware | Hashes/Second (NTLM) | Time to Crack 100M Combos | | :--- | :--- | :--- | | CPU (Single Core) | ~10,000 | 2.7 hours | | Basic GPU (GTX 1060) | 3 billion | | | High-End GPU (RTX 4090) | 150 billion | 0.0006 seconds | | AWS Cloud (8x V100) | 400 billion | 0.00025 seconds |
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Top 200 Most Common Passwords - NordPass This involves trying a list of passwords against
This creates a file containing all 100 million combinations. Using Shell Scripting You can use a simple loop in Bash: seq -w 00000000 99999999 > 8digit_wordlist.txt Use code with caution. Best Practices for Password Security
A full 8-digit numeric list is surprisingly small in file size, usually occupying around megabytes, making it highly portable for security testing. Why Use an 8 Digit Numeric Wordlist?