iolo Personal Firewall blocks unwanted communication to and from your PC, keeping your private information safe from hackers, cyber-criminals, and identity thieves. The proprietary IntelliDefense system takes out the guesswork normally associated with firewalls by using a comprehensive database to automatically decide which programs are safe and which are not.

Now you can securely work or play without the hassle of being constantly prompted to monitor your PC’s traffic. An intuitive interface lets you quickly set up varying communication security levels, designate certain computers and Web sites as "trusted", block or allow access for specific applications, and much more.