Who's There? Firewall Advisor 2.3
View, understand and react to access attempts detected by your firewall
Provides advice and helps you take action to combat access attempts Enhances the DoorStop X Firewall, Tiger's built-in firewall and others Available standalone or as part of the integrated DoorStop X Security Suite
What's new in this version:
Adds Snow Leopard and iPhone support, updates the products for recent security issues, includes a new Twitter stream and contains other enhancements as well.