Vallum on a Mac
Per-app outbound firewall & throttle (app) · Security Tools
Vallum is a macOS application firewall that blocks or throttles apps' outbound connections at the app level, with a drag-and-drop UI and optional pf-level enforcement. Install the cask.
Run Vallum with FrontierStack
Install or connect Vallum; then check its status, ports and certificate from FrontierStack. The same screen links to firewall checks, Malware Audit and backups where they apply.
Run it from your Mac.
FrontierStack installs, monitors and secures services on this Mac and on linked servers.
Download FrontierStackApple notarized · Safe & secure · macOS 13 Ventura+