---
title: "Alexander Costa (@galapaGh0st) | Hashnode"
description: "Alexander Costa (@galapaGh0st) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@galapaGh0st"
---

@galapaGh0st

# Alexander Costa

@galapaGh0st · Joined February 2025

### [MY Web App Sec Learning Path](https://galapagh0st.hashnode.dev/my-web-app-sec-learning-path?utm_source=hashnode&utm_medium=feed)

My personal guide on learning Web Application Security by getting certifications that do not expire.

5 min read · [galapagh0st.hashnode.dev](https://galapagh0st.hashnode.dev/my-web-app-sec-learning-path?utm_source=hashnode&utm_medium=feed)

[Feb 10, 2025](https://hashnode.com/posts/my-web-app-sec-learning-path/67aa67c658684393eca918fe)