8 Digit Password Wordlist May 2026

People often use repetitive patterns.

You can create a small list of these common patterns and attempt them before running the full brute force.

When we talk about "8-digit" wordlists, we are usually referring to numeric passwords (PINs) ranging from 00000000 to 99999999.

This is distinct from an 8-character password, which includes letters and symbols. An 8-character password has vastly more combinations (around 218 trillion for mixed-case alphanumeric), making a full wordlist impossible to generate or store practically. Therefore, "8-digit wordlists" are almost exclusively focused on numeric PINs.

Instead of generating a wordlist, Hashcat uses masks on the fly:

hashcat -a 3 -m 0 hash.txt ?l?l?l?l?d?d?d?d

This attacks 4 lower + 4 digits without storing a list.

The 8-digit password wordlist is a testament to a bygone era. What was considered "strong" in 2005 is now crackable in hours, minutes, or even seconds—depending on the hash. Attackers don't need to try all 722 trillion combinations; they just need the top 1 million entries from a well-curated wordlist to compromise 80% of users.

Final advice:

The only truly secure 8-character password is one that has never appeared in any wordlist—nor ever will. That means random, unique, and stored in a password manager.

Stay secure. Audit your credentials. And if you still use password as your 8-character key, change it now.

When it comes to cybersecurity, the "8-digit password" is a classic benchmark. Whether it's a phone PIN, a banking code, or a simple legacy system password, these numeric combinations are everywhere. But how secure are they really? 8 Digit Password Wordlist

In this post, we’ll explore what an 8-digit wordlist is, why it’s used in penetration testing, and how to generate one safely. What is an 8-Digit Password Wordlist?

An 8-digit wordlist is essentially a text file containing every possible numerical combination from 00000000 to 99999999.

Because it is strictly numeric, the math is straightforward: Total Combinations: 10810 to the eighth power (100 million possibilities).

File Size: Approximately 900 MB to 1 GB when saved as a standard .txt file. Why Use an 8-Digit List?

Security researchers and "white hat" hackers use these lists to perform Brute Force Attacks during authorized security audits. By trying every possible combination, they can determine if a system has adequate "lockout" protections (e.g., freezing the account after 5 failed attempts). How to Generate Your Own List

You don't need to download a massive file from a sketchy website. You can generate a clean, custom list using simple tools on your own machine. 1. Using "Crunch" (Linux/macOS)

Crunch is the industry standard for wordlist generation. If you are on Kali Linux, it’s pre-installed.

To generate a list of all 8-digit numbers, use this command:crunch 8 8 0123456789 -o 8digit_list.txt 8 8: Sets the minimum and maximum length to 8. 0123456789: Specifies the characters to use. -o: Saves the output to a file. 2. Using Python

If you prefer a quick script, Python can handle this easily without installing extra software:

with open("8digit_passwords.txt", "w") as f: for i in range(100000000): f.write(f"i:08d\n") Use code with caution. Copied to clipboard The Reality of 8-Digit Security People often use repetitive patterns

While 100 million combinations sound like a lot, a modern computer can check these in seconds if the hash is stored locally. This is why Two-Factor Authentication (2FA) and account lockouts are critical. An 8-digit PIN is only "strong" if the system prevents someone from trying all 100 million options. Stay Ethical

A Note on Responsibility: Wordlists should only be used on systems you own or have explicit, written permission to test. Using these tools to access unauthorized accounts is illegal and unethical.

An 8-digit password wordlist typically refers to a collection of all possible numerical combinations or the most commonly used 8-character passwords. While "8 digits" often implies numbers-only, in cybersecurity contexts, it frequently refers to 8-character alphanumeric strings. Common 8-Digit Numerical Patterns

In data breaches, simple numerical sequences are the most frequently found 8-digit passwords. According to NordPass research cited by Wikipedia, some of the most common include:

12345678 (The #3 most common password globally with over 8 million uses) 00000000 88888888 11111111 87654321 Security Vulnerability

Using an 8-digit numerical password is considered high-risk for the following reasons:

Limited Entropy: There are only 100 million possible 8-digit numeric combinations ( 10810 to the eighth power

). A modern computer can brute-force this entire list in seconds or minutes.

Predictability: Humans often use significant dates (birthdays, anniversaries) or zip codes, which are easily guessable through social engineering.

Modern Standards: Security organizations like CISA now recommend at least 16 characters for maximum protection, noting that an 8-character password is significantly easier to crack than a longer one. Requirements for Strong 8-Character Passwords You can create a small list of these

If you are restricted to 8 characters, experts at University of Wyoming and CanIPhish recommend a "Strong Alphanumeric" approach: Mix Cases: Use both uppercase and lowercase letters. Integrate Symbols: Include characters like !, @, #, or $.

Randomization: Avoid repeating characters or using sequential numbers. Example: A secure version might look like N4&vQ2!p. Password Tester | Test Your Password Strength - Bitwarden

The cracking speed depends entirely on the hash algorithm used to store the password.

| Hash Type | Speed (Hashes/sec on RTX 4090) | Time to Crack All 8-Char Numeric (100M) | Time for 8-Char Alphanumeric (72^8) | | --- | --- | --- | --- | | MD5 | 200 billion/sec | ~0.0005 seconds | ~1 hour | | NTLM | 100 billion/sec | ~0.001 seconds | ~2 hours | | SHA-1 | 50 billion/sec | ~0.002 seconds | ~4 hours | | SHA-256 | 5 billion/sec | ~0.02 seconds | ~40 hours | | bcrypt (cost 5) | 200 thousand/sec | ~500 seconds | ~114 years |

Takeaway: For fast hashes like MD5 or NTLM, an 8-digit alphanumeric wordlist (all possibilities) is cracked in hours. For bcrypt, you are safe—for now.

An 8 digit password wordlist is a text file containing every possible (or most likely) password that is exactly 8 characters long. However, semantics matter here: "8 digit" is often a colloquialism. In strict terms, "digits" refer to numbers 0-9. But in password cracking communities, "8 digit" usually means 8 characters—which can include:

True 8-digit numeric wordlists are small (only 100 million combinations). But an 8-character alphanumeric wordlist is astronomically larger. When security professionals discuss an "8 digit wordlist," they are usually referring to the most probable 8-character passwords derived from statistics and data breaches.

This example generates 100,000 unique random 8-digit passwords and saves them to a file. Adjust the range as needed.

import random
def generate_random_wordlist(num_passwords=100000):
    seen = set()
    with open('8digit_password_wordlist_random.txt', 'w') as f:
        while len(seen) < num_passwords:
            password = str(random.randint(0, 10**8 - 1)).zfill(8)
            if password not in seen:
                seen.add(password)
                f.write(password + "\n")
# Generate a list of 100,000 unique random 8-digit passwords.
generate_random_wordlist()

Attackers use these wordlists for a variety of malicious purposes: