ntop supports various network interfaces, including Ethernet, Wi-Fi, and PPP, and can monitor traffic on both local networks and the Internet. Its intuitive web interface allows users to easily navigate through a variety of charts, tables, and graphs that illustrate network usage patterns.

If you're looking for alternative network monitoring tools, there are several options available:

The distribution of cracked software is a primary business model for malicious actors. They deliberately package these "free" versions with malware because it's an incredibly effective way to compromise a large number of systems.

Ntop is an open-source network traffic monitoring tool that helps administrators analyze and visualize network activity. It provides a web-based interface to monitor network traffic, allowing users to drill down into specific details about network usage.