Launching a website isn’t just about design and features.
A few small checks before going live can save you from big problems later ⚠️
Here are 10 essential things every programmer should do 👇
1️⃣ Remove test & debug code 🧹
Delete:
-test routes
-debug logs
-admin test accounts
Anything left for testing can become an entry point later.
2️⃣ Update everything 🔄
Before launch, make sure:
-frameworks are up to date
-plugins and libraries are updated
-dependencies have no known issues
-Outdated code = easy target 🎯
3️⃣ Secure environment variables 🔐
Never hard-code:
-API keys
-database passwords
-secret tokens
Use environment variables and keep them private.
4️⃣ Validate all user input ✍️
Assume all input is untrusted:
-forms
-URLs
-headers
-file uploads
Always validate and sanitize.
5️⃣ Set proper file & folder permissions 📁
Make sure:
-config files aren’t public
-upload folders are restricted
-sensitive files can’t be accessed directly
One wrong permission can expose everything.
6️⃣ Add basic security headers 🧱
Headers like:
- Content-Security-Policy
- X-Frame-Options
- X-Content-Type-Options
They’re simple, but very effective.
7️⃣ Enable HTTPS only 🔒
-Force HTTPS
-Redirect HTTP → HTTPS
-Use a valid SSL certificate
No exceptions. Ever.
8️⃣ Create backups before launch 💾
Always have:
-database backup
-file backup
If something breaks on day one, backups save lives.
9️⃣ Run a security check 🔍
Before publishing:
-scan for common issues
-review configs
-check exposed endpoints
Even a quick automated check can reveal problems you missed.
🔟 Limit admin access 👤
-Strong passwords
-Minimal admin users
-Protect admin panels
If everyone is admin, no one is safe.
💡Security isn’t about perfection.
It’s about reducing obvious risks before real users arrive.
Thanks for taking the time to read 🙏
I hope this helped you think a bit differently about website security.
Wishing you a smooth, safe launch and success with your projects 🚀
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