1000.txt Apr 2026

The "1000.txt" file typically functions in cybersecurity as a top-1,000 common passwords list for brute-force attacks, or in language processing as a list of common English words. It is prominently utilized in CTF write-ups, such as the Lernaean challenge, to demonstrate password cracking techniques. Read a detailed walkthrough of using this file in the Medium HTB — Lernaean Web Challenge Write-up article. 1,000 most common US English words - GitHub Gist