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Cookie Security Analyzer

v1.2.1

Analyze cookie attributes like Secure, HttpOnly, SameSite, and scope risks.

Analyses HTTP Set-Cookie headers for security attributes — Secure, HttpOnly, SameSite, domain scope, expiry — and flags cookies that are missing hardening attributes.

How to use
  • →Paste a Set-Cookie header value from browser DevTools or a proxy intercept.
  • →Each attribute is evaluated and missing/unsafe settings are highlighted.
  • →Use this during security reviews to ensure session cookies meet OWASP standards.

Paste one or more Set-Cookie headers above and click Analyze to check security attributes.