security

Evaluates code for vulnerabilities like SQL injection and XSS.

1|Updated Mar 5, 2026

Search Tags:#security #authentication #sql injection #xss #secure coding #vulnerability prevention

Ready to run

npx skills add https://github.com/baphled/dotopencode --skill security-baphled

💬 Prompt for ChatGPT / Claude Chat▼

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

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides the foundational expertise for writing secure code, focusing on preventing common vulnerabilities like SQL injection, cross-site scripting (XSS), and improper authentication.

Core Features & Use Cases

Vulnerability Prevention: Guides developers in avoiding common security flaws.
Secure Data Handling: Emphasizes best practices for database interactions and user input.
Use Case: When implementing a user registration form, use this Skill's guidance to ensure passwords are securely hashed and user-provided email addresses are validated to prevent injection attacks.

Quick Start

Use the security skill to review the provided code snippet for potential SQL injection vulnerabilities.

Frequently Asked Questions about security

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

FAQPage Schema

How do I prevent SQL injection vulnerabilities in database interactions?▼

To prevent SQL injection, enforce secure coding practices by applying input validation and using parameterized queries for all database interactions. This ensures user-provided data is treated strictly as data, not executable code.

What is the best way to secure user input handling against cross-site scripting?▼

Securing user input against cross-site scripting requires applying secure output encoding alongside strict input validation. This ensures any untrusted data submitted by users is safely rendered as text rather than executed as malicious scripts.

How do I implement secure authentication mechanisms for a user registration form?▼

Implementing secure authentication for a registration form requires validating user-provided email addresses and securely hashing passwords. This prevents injection attacks and protects user credentials during the authentication process.

When do I need to review my code for common security vulnerabilities?▼

You need to review code for common security vulnerabilities at all stages of software development, particularly when handling user input, database interactions, and authentication mechanisms to ensure adherence to secure coding principles.

Why does insecure output encoding cause cross-site scripting vulnerabilities?▼

Insecure output encoding causes cross-site scripting vulnerabilities because it fails to neutralize untrusted user input before rendering. Secure coding requires applying proper output encoding to prevent malicious scripts from executing in the user's browser.