[WAF] Update managed rules troubleshooting #24670
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pedrosousa
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a team,
GregBrimble,
KianNH and
WalshyDev
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This PR requires additional review attention because it affects the following areas: RedirectsThis PR changes current filenames or deletes current files. Make sure you have redirects set up to cover the following paths:
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pedrosousa
commented
Aug 25, 2025
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| You can use [Security Events](/waf/analytics/security-events/) to help you identify what caused legitimate requests to get blocked. Add filters and adjust the report duration as needed. | ||
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| If you encounter a false positive caused by a managed rule, do one of the following: |
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The content below this point about false positives already existed (you can skip it while reviewing).
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This pull request requires reviews from CODEOWNERS as it changes files that match the following patterns:
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pedrosousa
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Aug 25, 2025
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| `http.host eq "example.com" and starts_with(http.request.uri.path, "/admin")` | ||
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| ## Troubleshoot false negatives |
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New content, based on the troubleshooting page for a previous implementation: https://developers.cloudflare.com/waf/reference/legacy/old-waf-managed-rules/troubleshooting/#troubleshoot-false-negatives.
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Oxyjun
reviewed
Aug 26, 2025
Oxyjun
approved these changes
Aug 26, 2025
Co-authored-by: Jun Lee <[email protected]>
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Summary
Addresses PCX-17622.
Documentation checklist