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CSP Security Considerations

1 min read Web Security Fundamentals

CSP Security Considerations

Understanding CSP limitations and bypass techniques:

  • JSONP endpoints can bypass CSP if whitelisted domains host them
  • Wildcard usage ('https:') significantly weakens protection
  • 'unsafe-inline' and 'unsafe-eval' should be avoided
  • Ensure report-uri endpoints are protected against abuse
← Previous: Debugging CSP Issues Next: Testing CSP Implementation →

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