One-click install
npx skills add https://github.com/FilenCloudDienste/filen-rs --skill security-filenclouddienste
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: security
Source: https://github.com/FilenCloudDienste/filen-rs/tree/main/.claude/skills/security
Command: npx skills add https://github.com/FilenCloudDienste/filen-rs --skill security-filenclouddienste

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill ensures that all code written adheres to security best practices, preventing vulnerabilities and protecting against common attack vectors.

Core Features & Use Cases

  • Proactive Security: Integrates security considerations from the very beginning of the development process.
  • Vulnerability Prevention: Provides guidance on input validation, authentication, secrets management, cryptography, and network security.
  • Use Case: Before writing any new API endpoint, consult this Skill to ensure proper input validation, secure authentication, and protection against common injection attacks.

Quick Start

Before writing any code that touches external data, users, files, or the network, review the security posture of the project.

Frequently Asked Questions about security

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

FAQPage Schema
How do I prevent injection attacks when writing new API endpoints?

To prevent injection attacks, enforce secure coding practices like strict input validation before processing external data. Proactive security integration mitigates common vulnerabilities by validating all inputs at the boundary.

What is the best way to manage secrets and authentication in my application?

The best way to manage secrets and authentication is to follow dedicated security best practices for credential storage and validation. This ensures proper authorization flows and protects sensitive data from exposure.

How does secure cryptography implementation protect against network vulnerabilities?

Secure cryptography implementation protects against network vulnerabilities by encrypting data in transit and at rest, ensuring confidentiality and integrity. Proper cryptographic protocols prevent interception and tampering during communication.

Do I need to review security posture before writing code that touches external files?

Yes, you need to review your security posture before writing code that touches external files, users, or the network. Evaluating security beforehand ensures proper input validation and vulnerability prevention are integrated.

Can secure coding practices help with dependency management and vulnerability prevention?

Yes, secure coding practices help with dependency management by enforcing security checks across all development tasks. Monitoring dependencies prevents introducing known vulnerabilities and protects against supply chain attacks.

Why does authorization fail when implementing secure coding for new APIs?

Authorization fails when secure coding practices are not applied consistently, missing proper access control checks. Implementing strict authorization protocols ensures users can only access permitted resources and operations.