What term describes the practice of recording every keystroke made by a user?

The practice of recording every keystroke made by a user is known as keylogging. This technique involves the use of software or hardware to capture the inputs from a keyboard and can be used for various purposes, including monitoring user activity or maliciously stealing sensitive information such as passwords and credit card numbers. Keyloggers can run in the background without the user's knowledge, making them a common tool in cybercrime.

In contrast, data mining refers to the process of analyzing large sets of data to discover patterns or relationships, which is not directly related to tracking individual user actions. Phishing involves creating deceptive emails or websites designed to trick users into revealing personal information but does not involve keystroke recording. Packet sniffing is a technique used to capture data packets over a network, which may provide insights into network traffic but does not specifically focus on individual keystrokes made by a user.