Tagged Fundamentals

Beginner-friendly explainers of core security and technology concepts.

• Jul 09, 20258 min read

  Jul 09, 2025 · 8 min read

  Intro to Machine Learning

  Notes from Kaggle's Intro to Machine Learning: decision trees, model validation, under- and overfitting, and random forests in scikit-learn.

  • Machine Learning
  • Fundamentals
• Jun 14, 20202 min read

  Jun 14, 2020 · 2 min read

  The Anatomy of a URL: Part 1

  A beginner-friendly breakdown of every part of a URL: protocol, subdomain, domain, port, path, query parameters, and fragment.

  • Web Security
  • Fundamentals
• May 31, 20203 min read

  May 31, 2020 · 3 min read

  WEP, WPA, WPA2, WPA3

  The four Wi-Fi security protocols explained, from the broken RC4-based WEP to WPA3, and which one your network should use.

  • Network Security
  • Fundamentals