How do I trigger the authentication check?

You can activate the skill by asking Claude phrases like 'validate authentication', 'authentication check', or 'authcheck' followed by the target system details.

Can it check for CSRF and session fixation issues?

Yes, it specifically analyzes session cookie settings like HttpOnly, Secure, and SameSite attributes to identify and mitigate session-related risks.

Is this skill compliant with industry standards?

The skill evaluates implementations based on established security best practices and industry standards like OWASP to ensure robust protection.

Does it fix the security vulnerabilities automatically?

It identifies vulnerabilities and provides specific remediation recommendations. While it doesn't apply fixes automatically, Claude can use the report to suggest and implement code changes with your approval.

What authentication methods can this skill validate?

The skill is designed to analyze various methods including JSON Web Tokens (JWT), OAuth, session-based authentication, and API keys.

Authentication Security Validator

Name: Authentication Security Validator
Author: BbgnsurfTech

byBbgnsurfTech

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セキュリティとテスト

Validates authentication implementations against security best practices to identify vulnerabilities in JWT, OAuth, and session management.

The Authentication Security Validator skill empowers Claude to perform deep security audits on application authentication mechanisms. By analyzing critical components like JWT signatures, OAuth flows, session cookie attributes, and password hashing policies, it provides a comprehensive assessment of a system's defensive posture. Whether you are conducting a pre-production check or auditing existing infrastructure, this skill generates actionable reports highlighting risks like session fixation, weak token expiration, and MFA gaps, offering clear remediation steps based on established security principles.

主な機能

013 GitHub stars

02Assessment of password hashing algorithms and MFA implementation

03Comprehensive JWT signature and claim validation

04Security auditing for session cookie attributes including HttpOnly and Secure

05In-depth analysis of OAuth 2.0 and OpenID Connect flows

06Automated generation of detailed vulnerability and remediation reports

ユースケース

01Performing a security check on session management to prevent session fixation and CSRF attacks.

02Evaluating the strength of an application's password storage and multi-factor authentication setup.

03Auditing a new JWT-based API to ensure strong signing algorithms and proper claim validation.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add bbgnsurftech/claude-skills-collection authentication-validator

For use in Claude.ai and ChatGPT

Download Skill