NetBarrier on a Mac
Two-way macOS firewall (Intego, app) · Security Tools
NetBarrier (Intego) is a macOS two-way firewall with network protection and app-level rules, adapting its posture to the network you're on. Sold as part of Intego's Mac security suite; download from Intego.
Run NetBarrier with FrontierStack
Install or connect NetBarrier; 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+