---
title: "Discussion on \"7 Security Mistakes Junior Developers Make (And How to Fix Them)\" | Hashnode"
description: "Discussion on \"7 Security Mistakes Junior Developers Make (And How to Fix Them)\". Common security mistakes junior developers make in Node, Express, and React apps — from broken auth checks to SQL injection — with real code fixes."
url: "https://hashnode.com/posts/7-security-mistakes-junior-developers-make-and-how-to-fix-them/6a6dac0dc4f49944035ee35a"
---

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# [7 Security Mistakes Junior Developers Make (And How to Fix Them)](https://cybersage.hashnode.dev/7-security-mistakes-junior-developers-make-and-how-to-fix-them?utm_source=hashnode&utm_medium=feed)

Common security mistakes junior developers make in Node, Express, and React apps — from broken auth checks to SQL injection — with real code fixes.

Aug 1 · 5 min read · cybersage.hashnode.dev  
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## Written by

[Victor Wariboko-West](https://hashnode.com/@victorwest)

@victorwest · Port Harcourt, Nigeria

  
[View profile](https://hashnode.com/@victorwest)

Full Stack Software Engineer

Software Developer and Cybersecurity enthusiast

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