Skill Topic · Cinematic

📘 Node.js — Security

App ko hackers se bachao — security pehle, features baad me! 🔒

Topic 1

📌 1. Security Threats Overview

🔒 ` ┌──────────────────────────────────────────────────────────────────────┐ │ Common…

Topic 2

🛡️ bash npm install helmet `javascript // ═══ Helmet — Security headers ek line me ═══…

Topic 3

🔑 bash npm install express-rate-limit `javascript // ═══ Rate limiting — Too many…

Topic 4

⚠️ `javascript // ═══ Injection Prevention ═══ // 1. ❌ NoSQL Injection — UNSAFE…

Topic 5

🔐 bash npm install cors `javascript // ═══ CORS — Cross-Origin Resource Sharing ═══…

Topic 6

👁️ `javascript // ═══ Password Security ═══ const bcrypt = require('bcryptjs'); // ✅ Strong…

Topic 7

🚨 `javascript // ═══ Sensitive Data Protection ═══ // 1. ✅ Password field select: false…

Topic 8

🏛️ `javascript // ═══ HTTPS enforce karo ═══ // 1. Production me HTTP → HTTPS redirect if…

Topic 9

🔒 `bash ═══ npm audit — vulnerabilities check karo ═══ npm audit Fix karo npm audit fix…

Topic 10

🛡️ ` ┌──────────────────────────────────────────────────────────────────┐ │ Node.js Security…

Topic 11

🔑 `javascript // ═══ Complete security setup ═══ const express = require('express'); const…

Topic 12

⚠️ KEY POINTS: - helmet() — security headers ek line me (XSS, clickjacking, MIME sniffing…

Quick Quiz

📘 Node.js — Security ka sabse sahi definition kya hai?

Complete! 🎉

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