title: Firebase Hosting doesn't has firewall?
body: <p>Having one of application hosted on Firebase with some additional services there (Cloud Firestore, Cloud Storage for Firebase, Cloud Functions for Firebase) decided to make some security scanning. One of the tools <a href="https://sitecheck.sucuri.net/" rel="nofollow noreferrer">https://sitecheck.sucuri.net/</a> shows me that there's no firewall for it, is it possible? It has reverse proxy &amp; Fastly's CDN, but would be a firewall missing for apps hosted on Firebase Hosting?</p>