WAF open ports by default

Are you using any apps/services on those specific Cloudflare open ports or not? If not, no worry.

Otherwise, if concern, creating a Firewall Rule to allow only traffic/requests on 443 while showing a “1020 block firewall page” can be configured and considered.

You cannot close those ports, only block requests to them, if so.

Helpful article:

Example for cPanel case:

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