| 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 |
8 8 : Sets both the minimum and maximum length to 8 characters. 0123456789 : Defines the numeric character set.
Security professionals rarely read these lists manually; instead, they feed them into automated cracking and auditing tools:
). While this sounds like a large number, modern computing power can process such a list in seconds. 8 Digit Password Wordlist
Unlawful use can result in prison time, fines, and lifetime bans from IT work.
Offline cryptographic containers, mobile backup files, and local bitstream volumes that rely on numeric PIN locks can be assessed rapidly using this targeted list rather than a bloated, general-purpose dictionary. 3. Password Cracking Competitions & CTFs
If you are an administrator or a user, how do you protect yourself from the reality that 8-digit wordlists are trivial to brute force? | Hash Type | Speed (Hashes/sec on RTX
A short script utilizing the itertools library can generate and write all 100 million combinations directly to a local storage drive. Defensive Best Practices
So, how do we stop our passwords from ending up in these lists?
: Restrict the number of login attempts allowed within a given timeframe. Lock accounts or introduce exponential delays (throttling) after 3 to 5 failed attempts to render online wordlist attacks impossible. While this sounds like a large number, modern
This article is written for cybersecurity students, penetration testers, and IT administrators. It focuses on the technical, educational, and defensive aspects of password security.
Adding lowercase letters drastically increases the search space: : 36836 to the eighth power Total Combinations : 2,821,109,907,456 (2.8 Trillion) File Size : Approximately 25 TB in uncompressed text.