Under Attack through Mirroring

What is the name of the domain?

Starlink

What is the error number?

None

What is the issue you’re encountering

Jo am under attack from open ports mirroring

What steps have you taken to resolve the issue?

2 different viruses/malware companies
Changing passwords for all accounts and SSID router etc.
Still having unknown devices connect
Obviously from a neighbour
Need proper sequence of steps to stop this or it starts all over again.
I have Starlink

Was the site working with SSL prior to adding it to Cloudflare?

Yes

What is the current SSL/TLS setting?

Full

What are the steps to reproduce the issue?

None

Unknown devices connecting to your router/wifi?

How is this a Cloudflare problem?