
Keystroke loggingKeystroke logging (often called keylogging) is the practice of noting (or logging) the keys struck on a keyboard, typically in a covert manner so that the person using the keyboard is unaware that their actions are being monitored. There are numerous keylogging methods, ranging from hardware- and software-based to electromagnetic and acoustic analysis. [edit] Application[edit] Software-based keyloggersThese are software programs that are designed to work on the target computer’s operating system. From a technical perspective there are four categories:Hypervisor-based: The keylogger...