Wiki Article · Cinematic

Next.js Security

Next.js security ka matlab hai ek Next.js application ko web attacks, data breaches, unauthorized…

Overview

Next.js Security — Quick Facts

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Property: Detail

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Topic: Next.js Security

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Category: Web Development / Application…

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Type: Security Practices & Protection…

Topic 1

Infobox

🔒 | Property | Detail | |---|---| | Topic | Next.js Security | | Category | Web Development…

Topic 2

Web Security Kya Hai

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Data Protection: Users tumhare app…

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Legal Compliance: GDPR, CCPA jaise…

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Business Reputation: Ek breach se…

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Financial Loss: Direct theft,…

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OWASP Top 10 aur Next.js

🔑 OWASP (Open Web Application Security Project) har kuch saal top 10 web security risks…

Topic 4

XSS Protection

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React auto-escaping — JSX me…

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Server Components — HTML server…

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dangerouslySetInnerHTML — user…

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eval() — kabhi user input par eval…

Topic 5

CSRF Protection

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Server Actions — Next.js Server…

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SameSite cookies — SameSite=Lax ya…

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Origin header verification — API…

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CSRF tokens — forms me hidden CSRF…

Topic 6

Environment Variables aur Secrets Management

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NEXT_PUBLIC_ me kabhi secrets mat…

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.env.local ko .gitignore me rakho…

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Production me platform secrets use…

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Secrets rotate karo regularly —…

Topic 7

Security Headers

🚨 HTTP security headers browser ko batate hain ke response ko kaise handle karna hai — yeh…

Topic 8

Authentication aur Authorization

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Password hashing — bcrypt ya…

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Session management — secure,…

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Multi-factor authentication (MFA)…

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Rate limiting — login attempts…

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API Route Security

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Authentication verify karo — har…

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Input validate karo — Zod, Yup, ya…

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Rate limiting — brute force aur…

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CORS configure karo — sirf trusted…

Topic 10

Security Layers Diagram

🛡️ `mermaid flowchart TD User["User Request"] --> CDN["CDN / Edge Layer"] CDN --> |"DDoS…

Topic 11

Server Components Security

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Secrets server par rehte hain —…

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Database direct access — bina API…

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Reduced attack surface — kam…

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No client-side state — sensitive…

Topic 12

Input Validation aur Sanitization

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Server-side validation mandatory —…

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Type checking — expected data type…

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Length limits — maximum length…

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Whitelist over blacklist — sirf…

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Dependency Security

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npm audit regularly chalao — known…

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Lock files commit karo —…

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Dependabot / Renovate use karo —…

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Minimal dependencies — sirf…

Topic 14

Content Security Policy (CSP)

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Start with report-only mode —…

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Nonce-based approach use karo…

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unsafe-inline avoid karo jahan…

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unsafe-eval kabhi allow mat karo —…

Topic 15

Security Checklist

🚨 | Area | Check | Priority | |---|---|---| | Secrets | NEXT_PUBLIC_ me koi secret nahi hai…

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Glossary

🏛️ | Term | Meaning | |---|---| | XSS | Cross-Site Scripting — malicious script injection in…

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Disclaimer

🔒 Yeh article informational purposes ke liye hai. Security ek continuously evolving field…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Next.js Security ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

Next.js Security ka 'Topic' kya hai?

Complete! 🎉

Next.js Security Complete!

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Next.js Security Complete

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