10 Things Every Programmer Must Do Before Launching a Website 🚀

Source: Dev.to

1️⃣ Update Everything 🔄

Before launch, ensure all dependencies, libraries, and frameworks are up to date.

2️⃣ Secure Environment Variables 🔐

Never hard‑code secrets. Use environment variables and keep them private.

3️⃣ Validate All User Input ✍️

Assume all input is untrusted. Validate and sanitize everything.

4️⃣ Set Proper File & Folder Permissions 📁

Incorrect permissions can expose sensitive data. Apply the principle of least privilege.

5️⃣ Add Basic Security Headers 🧱

Include headers such as:

• Content‑Security‑Policy
• X‑Frame‑Options
• X‑Content‑Type‑Options

These are simple but highly effective.

6️⃣ Enforce HTTPS Only 🔒

Serve the site exclusively over HTTPS. No exceptions.

7️⃣ Create Backups Before Launch 💾

Maintain recent backups so you can recover quickly if something breaks on day one.

8️⃣ Run a Security Check 🔍

Perform an automated security scan before publishing to catch overlooked issues.

9️⃣ Limit Admin Access 👤

Apply the principle of least privilege to admin accounts; not everyone should be an admin.

🔟 Keep Security in Mind 💡

Security isn’t about perfection, but about reducing risk. A thoughtful approach leads to a smoother, safer launch.

Thanks for reading! 🙏

Wishing you a smooth, safe launch and success with your projects 🚀