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web-security-hardener

Configure security headers, CSP, input validation, and dependency audits for web applications.

4|1|Updated Jan 27, 2026
Search Tags:#input validation#owasp#csp#web security#dependency audit#http headers
One-click install
npx skills add https://github.com/AreteDriver/ai-skills --skill web-security-hardener
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: web-security-hardener
Source: https://github.com/AreteDriver/ai-skills/tree/main/personas/web/web-security-hardener
Command: npx skills add https://github.com/AreteDriver/ai-skills --skill web-security-hardener

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill addresses common web application vulnerabilities by hardening security configurations, including headers, CSP, input validation, and dependency management.

Core Features & Use Cases

  • Security Header Configuration: Audits and recommends essential HTTP security headers.
  • Content Security Policy (CSP): Designs and implements robust CSP rules to prevent XSS.
  • Input Validation & Sanitization: Ensures secure handling of user inputs to prevent injection attacks.
  • Dependency Auditing: Identifies and helps remediate vulnerabilities in project dependencies.
  • Use Case: A developer needs to ensure their new web application is protected against common OWASP Top 10 threats before launch.

Quick Start

Use the web-security-hardener skill to audit and configure security headers for your website.

Frequently Asked Questions about web-security-hardener

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I configure Content Security Policy to prevent XSS attacks?▼

Configuring Content Security Policy (CSP) involves designing and implementing robust rules to restrict resource loading and prevent XSS. This Skill helps by designing specific CSP rules tailored to your web application's requirements.

What HTTP security headers do I need to secure my web application?▼

Essential HTTP security headers protect web applications by enforcing browser security features. This Skill audits your current configuration and recommends necessary HTTP headers to mitigate common OWASP Top 10 risks.

How do I audit project dependencies for known vulnerabilities?▼

Auditing dependencies for vulnerabilities identifies risks in your project's external libraries. This Skill scans your project dependencies to identify known vulnerabilities and provides remediation guidance to secure your application.

What is the best way to implement input validation and sanitization against injection attacks?▼

Input validation and sanitization secure user inputs to prevent injection attacks. This Skill ensures secure handling of user data by implementing strict validation rules and sanitization protocols within the web application layer.

Does this web security hardener work for applications targeting OWASP Top 10 risks?▼

Yes, this web security hardener specifically focuses on mitigating OWASP Top 10 risks. It requires an understanding of HTTP protocols and browser security features to effectively configure CORS, CSP, and security headers.

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