security

Identify and remediate security vulnerabilities in Rails 8 applications.

Updated Mar 3, 2026

Search Tags:#security #xss #vulnerabilities #input-validation #rails #csrf #secure-uploads

Ready to run

npx skills add https://github.com/pelletencate/iron-horse --skill security-pelletencate

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: security
Source: https://github.com/pelletencate/iron-horse/tree/main/skills/security
Command: npx skills add https://github.com/pelletencate/iron-horse --skill security-pelletencate

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Rails apps often face security risks including XSS, SQL injection, CSRF, insecure file uploads, and misconfigurations. This skill provides structured guidance to identify and remediate these vulnerabilities to reduce risk and protect users.

Core Features & Use Cases

Defense-in-depth guidance across input handling, CSP headers, and secure defaults.
Comprehensive security review patterns: input validation, output encoding, secure file handling, and robust authentication/authorization checks.
Practical use cases: auditing controllers and models, securing API endpoints, and hardening deployments in Rails 8 apps.

Quick Start

Review a Rails codebase to identify and fix common security vulnerabilities in controllers, models, and views.

Frequently Asked Questions about security

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

FAQPage Schema

How do I find and fix XSS vulnerabilities in a Rails application?▼

To fix XSS vulnerabilities in a Rails application, review controllers and views to enforce output encoding and input sanitization. This skill guides defense-in-depth strategies including CSP headers and secure defaults to protect user input.

What is the best way to secure file uploads in Rails 8?▼

Securing file uploads in Rails 8 requires implementing safe storage and strict input validation. This skill provides structured guidance to audit file handling processes and harden your application against insecure upload risks.

How do I audit Rails API endpoints for CSRF and SQL injection risks?▼

Auditing Rails API endpoints for CSRF and SQL injection involves enforcing parameterized queries and robust authentication checks. This skill helps identify these security gaps and apply defense-in-depth remediation patterns.

Does this security guidance apply to older Rails versions or only Rails 8?▼

The security guidance specifically targets Rails 8 apps handling user input, file uploads, and API endpoints. While the defense-in-depth principles are broadly applicable, the implementation details are tailored for Rails 8 secure defaults.

Why do I need defense-in-depth for input validation in Rails?▼

Defense-in-depth for input validation is needed in Rails to layer security controls like output encoding, CSP headers, and parameterized queries. This approach prevents single points of failure when handling user input and securing API endpoints.

What are the limitations of using automated security checks for Rails misconfigurations?▼

Automated security checks for Rails misconfigurations focus on identifying common vulnerabilities like insecure file uploads and weak authentication, but require manual implementation of secure defaults and safe storage to fully remediate risks.