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cyber-security-core-skills

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Secure Next.js apps with defense-in-depth.

Software Engineering#security#xss#Next.js#input-validation#api-security#csrf#security-patterns
Authorlewisperez999
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill provides a structured, defense-in-depth blueprint for securing Next.js 16 applications, helping teams implement robust security practices from input validation to secure API design.

Core Features & Use Cases

  • Input Validation & Sanitization: enforce strict schemas at API boundaries to prevent invalid input and injection risks.
  • Comprehensive Protection: mitigate SQL injection, XSS, and CSRF with consistent security headers and safe rendering patterns.
  • Secure API Design: using server-side validation, rate limiting, and safe error handling to minimize attack surfaces.
  • Use Case: A development team can adopt these patterns to harden a new Next.js 16 project, ensuring secure by-default behavior across UI and API layers.

Quick Start

Install the recommended libraries (e.g., zod for validation and isomorphic-dompurify for sanitization) and review the code samples to begin integrating these security patterns into your Next.js project.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: cyber-security-core-skills
Download link: https://github.com/lewisperez999/digital-twin-iii/archive/main.zip#cyber-security-core-skills

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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