Day 1: Building My Django Chat App (And Why I’m Already Breaking It)

Hey everyone! 👋
Today marks Day 1 of my 30-day Django + AppSec challenge. I’m building a real-time chat app while learning to break it (yes, I’m my own hacker!). Here’s what I did today — no fluff, just honest progress.
🛠️ What I Built Today
Setup Django Project
Installed Django and created a project called
chat_project
.Added a
chat
app and defined two models:Room
: For chat rooms (e.g., "General", "Python Help").Message
: Stores chat messages with timestamps.
Admin Panel Setup
Created a superuser
Registered models in the admin panel.
🔍 Security Audit: Why I’m Already Breaking My Own App
I know what you’re thinking: "Why break your app on Day 1?"
Because security starts at the foundation . Here’s what I checked:
1. Insecure DEBUG
Setting
Found
DEBUG = True
insettings.py
.Why it’s bad : Exposes sensitive info (like database queries) in production.
Fixed it : Moved
DEBUG
andSECRET_KEY
to environment variables.
2. Predictable Admin URL
Default Django admin URL is
/admin
.Why it’s bad : Easy target for attackers.
Fixed it : Changed to
/my-secret-admin/
inurls.py
.
.
🕵️ Used grep
to Hunt for Security Risks
I learned this trick from a TryHackMe lab: Use grep
to search for hardcoded secrets or debug settings.
💡 Lessons Learned (and Mistakes Made)
Hardcoded Secrets Are Evil
Initially left
SECRET_KEY
insettings.py
.Now using environment variables (thanks to a quick Google search).
📅 What’s Next?
Tomorrow:
Add user authentication (login/register).
Test for SQL injection vulnerabilities using SQLMap.
Deploy to Render/Railway.
👋 Final Thoughts
Day 1 was all about laying the groundwork — both for the app and its security. I’m already breaking my own code to learn how to fix it, and I’m excited to see how this evolves.
If you’re learning Django or AppSec, start small, break things, and document everything . Trust me, it works!
🔗 GitHub Repo
github.com/h4tz/CHAT_APP
💬 Join the Discussion
Have you ever broken your own app on Day 1?
What’s your go-to tool for security audits?
Drop your thoughts below! 👇
#Django #AppSec #OWASPTop10 #Security #DevSecOps #Python #RedTeaming #BugBounty #Hashnode
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