Google Security Warning on Auth0 Redirect Domains

Overview

Google may flag a domain with a security warning if the affected URLs involve redirects via Auth0. In most cases, the warning is triggered by factors related to the domain configuration, redirects, or hosting environment.

Google Warning

Applies To
  • Domains
  • Google 
  • Auth0 redirects
  • Warnings
Cause

Google may flag a domain due to one or more of the following:

  • Compromised third-party scripts (ads, analytics, widgets)
  • New or recently migrated domains undergoing re-evaluation
  • Shared hosting or IP reputation issues
  • Redirect misconfiguration (missing HTTPS redirects, excessive 302 redirects)
  • Incorrect “parked domain” classification
  • SSL/TLS issues, such as expired or invalid certificates
Solution

Follow these steps to investigate and resolve the issue:

  1. Verify the domain in Google Search Console

    • Check Security & Manual Actions > Security Issues for details.

  2. Scan the site for malware

    • Use a trusted scanning tool to confirm the site is clean.

  3. Review third-party scripts

    • Temporarily remove external scripts to identify potential triggers.

  4. Validate redirects

    • Ensure HTTP redirects to HTTPS use 301 redirects.

    • Avoid redirect chains and unnecessary 302 redirects.

  5. Check SSL/TLS configuration

    • Confirm certificates are valid and not expired.

  6. Request a review

    • After remediation, submit a review request in Google Search Console.

  7. Report false positives (if needed)

    • Use Google Safe Browsing to report an incorrect flag.

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