The first Macintosh firewall is back! DoorStop X protects your Mac from outside attack with an easy-to-use interface. Meaning less chance of mistakes.
DoorStop X logs both allowed and denied access attempts. Easy-to-use main window with standard Mac OS X services built-in. Enhances OS X's built-in firewall.
Features:
-All TCP services protected by default.
-Ability to tune protection on a service-by-service and address-by-address basis.
-Protect services by name or port number.
-Default protection setting which applies to all unspecified services.
-Four protection modes: deny all, allow all, allow by address, deny by address.
-Full logging of allowed and/or denied connections.
-Optional protection and logging for UDP services and ports.
-Stealth mode.
-Includes newest service names and ports.
DoorStop X is designed to work with our
Who's There? Firewall Advisor.
Limitations: Fully-functional 30-day trial.
Requirements: OS X 10.3
Universal Binary
Author's Site
Screenshot