I have a SQL Injection tutorial on Youtube with ~150,000 views, that I recorded when I was 13 or so I think.

Had been doing code-stuff and hanging out on hackforums.net for a few years at that point.

My voice is prepubescent in the video hahaha:

  "(Tutorial) - Hack a Website With SQL Injection"
  147,745 views, Jun 26, 2010

https://www.youtube.com/watch?v=0z1rt9Y-ON0

I come back every few years to check on it, I found this comment particularly wild:

  rispettoPrograms: 2 years ago
  "this helped me to pass a Certified Secure test!"

Thought I wanted to do Cybersecurity stuff when I was young, but as it turns out, when you're a young teenager "Cybersecurity" just sounds cool.

Nowadays I build CRUD apps, and CRUD app accessories ;^)