Security Hardening

Secure WordPress themes and applications against OWASP Top 10 vulnerabilities.

3|1|Updated Oct 28, 2025
One-click install
npx skills add https://github.com/The-Skyy-Rose-Collection-LLC/DevSkyy --skill security-hardening-the-skyy-rose-collection-llc
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Security Hardening
Source: https://github.com/The-Skyy-Rose-Collection-LLC/DevSkyy/tree/main/wordpress-copilot/skills/security-hardening
Command: npx skills add https://github.com/The-Skyy-Rose-Collection-LLC/DevSkyy --skill security-hardening-the-skyy-rose-collection-llc

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill provides guidance on securing WordPress themes and applications following OWASP Top 10 best practices to reduce common attack surfaces.

Core Features & Use Cases

  • CSP header templates and secure defaults for WordPress deployments.
  • Input validation, output escaping, and nonce-based CSRF protection across admin and front-end forms.
  • Security auditing, hardening checklists, and procedural recommendations for developers and site admins.

Quick Start

Generate a step-by-step WordPress security hardening checklist based on OWASP Top 10 for my site.

Frequently Asked Questions about Security Hardening

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

FAQPage Schema
How do I secure my WordPress site against OWASP Top 10 vulnerabilities?

To secure WordPress against OWASP Top 10 vulnerabilities, apply input validation, output escaping, nonce-based CSRF protection, and strict access controls across your themes and applications.

What is the best way to implement CSP security headers in WordPress?

Implementing CSP security headers in WordPress involves applying Content Security Policy templates and secure defaults to your deployment configuration to restrict unauthorized resource loading.

How do I add nonce-based CSRF protection to my WordPress plugin forms?

Adding nonce-based CSRF protection to WordPress forms requires generating and verifying security tokens in your admin and front-end endpoints to prevent cross-site request forgery.

Does this OWASP hardening guidance work for both WordPress developers and site administrators?

Yes, this OWASP hardening guidance applies to both developers and site administrators, providing security auditing checklists and procedural recommendations for WordPress installations.

What security checks are needed for WordPress file handling and input validation?

Secure WordPress file handling and input validation require strict permission checks, validating all user inputs, and securely managing file operations to prevent malicious uploads and access.

Why do I need output escaping in my WordPress theme development?

Output escaping is needed in WordPress theme development to sanitize data before rendering it to the browser, preventing cross-site scripting (XSS) and ensuring secure front-end display.