Hi @matheusgobbo , thanks for your interest in Jetpack Protect. We are currently providing official support in English, so I will be using Google Translate to translate your questions, and then reply in English. You can use it as well to translate my reply.
Can I use the pro version on a multisite? Posso utilizar o pro no multisite?
While Jetpack can be installed on multisite, Jetpack Scan does not support multisite WordPress.