security

Apply security best practices to code, authentication, and data handling.

134|67|Updated Nov 24, 2025
One-click install
npx skills add https://github.com/OpenHands/skills --skill security-openhands
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: security
Source: https://github.com/OpenHands/skills/tree/main/skills/security
Command: npx skills add https://github.com/OpenHands/skills --skill security-openhands

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill consolidates security best practices to guide developers in secure coding, proper authentication/authorization, and data protection, reducing risk of vulnerabilities.

Core Features & Use Cases

  • Secure Coding Practices: apply established security principles during development to minimize common vulnerabilities.
  • Security Reviews & Compliance: perform threat modeling, ensure safe authentication/authorization flows, and verify data handling and storage.
  • Use Case: when implementing a feature that processes user data, use this Skill to validate security controls before release.

Quick Start

Use the security guidelines to assess a new feature's authentication, access controls, input validation, and secure storage.

Frequently Asked Questions about security

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

FAQPage Schema
How do I apply secure coding practices when developing new features?

To apply secure coding practices, validate input, handle errors properly, and check configurations. This minimizes common vulnerabilities during feature development and data processing.

What is threat modeling and when do I need it for API design?

Threat modeling is identifying security risks in API design and authentication flows. You need it to verify data handling and access controls before releasing features.

How do I ensure safe authentication and authorization flows for web applications?

Ensure safe authentication and authorization by adhering to core security principles and verifying access controls. This protects user data across web and mobile platforms.

Does this security review cover both web and mobile application data protection?

Yes, this security review covers data protection for both web and mobile applications. It verifies secure storage, input validation, and proper error handling across both platforms.

What is the best way to validate security controls for user data processing?

The best way to validate security controls is assessing authentication, access controls, input validation, and secure storage. This consolidated approach reduces data vulnerability risks.