csrf-protection

Implement CSRF protection with SameSite cookies and token validation.

5|1|Updated Feb 4, 2026
One-click install
npx skills add https://github.com/latestaiagents/agent-skills --skill csrf-protection-latestaiagents
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: csrf-protection
Source: https://github.com/latestaiagents/agent-skills/tree/main/skills/security/common-security/csrf-protection
Command: npx skills add https://github.com/latestaiagents/agent-skills --skill csrf-protection-latestaiagents

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers prevent Cross-Site Request Forgery (CSRF) attacks, a common vulnerability that tricks users into performing unwanted actions on web applications.

Core Features & Use Cases

  • Implement CSRF Tokens: Learn how to generate and validate unique tokens for state-changing requests.
  • Leverage SameSite Cookies: Understand and configure SameSite cookie attributes for robust protection.
  • API Security: Secure API endpoints against CSRF attacks using custom headers or origin validation.
  • Use Case: When building a user profile update form, ensure that only legitimate requests originating from your application can submit changes, preventing attackers from hijacking user sessions.

Quick Start

Implement CSRF protection using SameSite cookies and CSRF tokens for your web application's forms and API endpoints.

Frequently Asked Questions about csrf-protection

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

FAQPage Schema
How do I prevent CSRF attacks in my web application?

To prevent CSRF attacks, implement CSRF token generation and validation for state-changing requests, configure SameSite cookies, and verify custom headers or origin and referer sources.

What is the double submit cookie pattern for CSRF protection?

The double submit cookie pattern for CSRF protection requires sending a random token in both a cookie and a request header, validating that both values match on the server before accepting the state-changing request.

Does CSRF protection work with React, Django, Rails, and Laravel?

Yes, CSRF protection applies to React, Django, Rails, and Laravel. You can secure web forms and API endpoints across these frameworks using token validation, SameSite cookies, and custom header verification.

How do I secure API endpoints against CSRF using custom headers?

Secure API endpoints against CSRF by requiring custom headers that cannot be sent cross-origin without explicit permission, combined with origin or referer checks to validate the request source.

What are the limitations of relying only on SameSite cookies for CSRF prevention?

SameSite cookies provide robust CSRF prevention but have limitations with older browsers that ignore the attribute. Combine SameSite cookies with CSRF tokens and origin checks for comprehensive web application security.

When do I need CSRF token validation for my web forms?

You need CSRF token validation for web forms whenever handling state-changing requests like user profile updates, ensuring only legitimate requests originating from your application can submit changes and preventing session hijacking.