Definition: "LTIRF" refers to the term for a device or service that is designed to collect and analyze data in real-time, often with the intent of detecting or mitigating security threats or improving operational efficiency. The word "LTIRF" means "Live, Interactive, Threat-Facing," which implies that the system performs actions that are both interactive and proactive. This technique involves capturing sensitive information as it is gathered and analyzed in real time, enabling immediate detection of potential threats before they cause significant damage to systems or services.