If the "6k.txt" you were thinking of involved cyber security, the article is likely the "interesting blog post" regarding building a malware analysis pipeline. If you can confirm whether the post was about: Malware Analysis/Reverse Engineering Data Science/AI (Reddit data) Data Security/Leaks I can provide more specific details from that context.
It focuses on automated metadata extraction of binary files. almost 6k.txt
Building A Simple Malware Analysis Pipeline In The Homelab Pt If the "6k