As a developer, security should be your non-negotiable. One mistake with Cross-Site Request Forgery (CSRF), and you could be opening the door for malicious attacks. Here's how you can protect your Node.js app with a simple solution: the csurf
library.
π How to Use csurf
in Your Node.js App Made Simple
Step 1: Install the csurf package --> npm install csurf
Step 2: Add it to your app code in image
First, make sure you're using sessions or cookies because CSRF tokens are stored in them.
What does this do?
1οΈβ£ Adds CSRF protection to your routes.
2οΈβ£ Ensures that every form submission or request includes a CSRF token, so no external attacker can hijack the session.
Why is this important?
It ensures every request is legit. With just a few lines of code, youβre preventing attackers from tricking your users into making unintended requests. πͺ
Have you added CSRF protection to your apps yet? If not, nowβs the time! π¨
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