NetBarrier Personal Firewall

All Macs connected to the Internet (dialup, DSL, cable modem) are exposed to hackers, vandals and other security risks. Experts estimate that between 85% and 97% of intrusions are never detected.

NetBarrier X3 was designed to protect the Macintosh user from the perils of the Internet. Its four-level line of defense provides optimal security so that you can use the Internet without leaving yourself vulnerable to its dangers.

NetBarrier X3's Personal Firewall protects and monitors all incoming and outgoing data. A customized mode allows you to create your own defense rules, offering the most secure level of protection. NetBarrier X3's rule assistant helps you create firewall rules in just a few clicks. NetBarrier X3's firewall also protects against Trojan Horses.

NetBarrier X3's Antivandal blocks all attempts to break into your Mac, detects wrong passwords and logs vandal attacks for complete protection. Moreover, it alerts you of all intrusion attempts. Its application blocking lets you choose which applications can access the Internet.


NetBarrier X3's Internet Filter and Privacy features help maintain your privacy, giving you control over cookies and blocking ad banners. You can delete cookies individually, and delete your browser cache and history files. NetBarrier X3 analyzes data as it leaves your computer and prevents unauthorized exporting of private information such as credit card numbers, passwords, sensitive data and more. . . NetBarrier X3 also helps cover your tracks, by refusing to give out certain personal information.


NetBarrier X3's Monitoring features give you an overview of your network activity, with 12 activity gauges that you can set to monitor different types of network traffic. NetBarrier X3 also gives you full information about your Mac's active network connections.

UPC# 805907000500