About the CSP Evaluator Online Free Tool

The CSP Evaluator Online Free Tool helps web developers and security professionals analyze Content Security Policy (CSP) strings, identifying potential security risks associated with directives and source patterns.

When to Use This Tool

• When implementing a new Content Security Policy for your web application.
• Before deploying changes to an existing CSP to ensure it adheres to security best practices.
• When auditing your CSP to identify any risky directives or weak source patterns.
• To verify compliance with organizational security standards regarding CSP implementation.

How to Use the CSP Evaluator Online Free Tool

1. Paste your current CSP header value into the input field provided.
2. Click the "Run Evaluation" button to initiate the analysis.
3. Review the generated report for warnings related to wildcard entries and inline script allowances.
4. Revise your CSP based on the feedback, then retest to ensure that all identified issues are resolved prior to production rollout.

Frequently Asked Questions

Is my CSP evaluated locally in the browser?
Yes, the CSP Evaluator runs entirely in your browser, ensuring that your CSP data remains private and secure.

How accurate are the results of the CSP Evaluator?
The tool provides operational guidance based on known security patterns, but always validate the results in a live environment after deploying your CSP.

Can I use this tool for any type of web application?
Yes, the CSP Evaluator can analyze CSPs for any web application, regardless of the technology stack used.

What should I do if I encounter warnings?
Investigate the warnings in detail, adjust your CSP accordingly, and retest to ensure compliance with security standards.