DPI (Deep Packet Inspection)

Deep Packet Inspection (DPI) is a technology used by networks to analyze the data within internet traffic. Instead of just checking where data is coming from and going to, DPI examines the actual content of the data packets, such as emails, webpages, or streaming videos. This allows network providers or security systems to detect, prioritize, or block specific types of information based on their content. DPI is useful for managing network traffic, ensuring security, and enforcing policies, but it also raises privacy concerns because it involves inspecting detailed data passing through the network.