Privatefirewall is an intuitive and handy application that is designed to keep safe your personal data from unauthorized access over the Internet with fully customizable restriction settings. It offers you to prevent intrusions on the PC, save it from information theft, and add extra security measures to your system. This application has many different protection methods such as a process monitor, an application manager, a desktop firewall, traffic filtering, and port tracking. The user can set various protection profiles for office, home, and remote access. You can easily customize network security features and the internet that suit preferences and needs. It is possible to create an IP addresses/ trusted sites list and blacklist for IP addresses and untrusted websites. The user can configure the rules to deny or allow online access, and filter the processes for potentially malicious system API calls, so blocking the hazardous ones. It protects them against unauthorized entries, tracks all system ports, and the utility displays an alert for every detected activity. The user can block or allow the corresponding process and offer to change the notification method. Privatefirewall is a powerful software that monitors system behavior to identify potential threats, and it also has a user-friendly interface.