Palo Alto Networks Unit 42 MDR is a managed detection and response service that integrates the company's Cortex XDR technology with the specialized expertise of the Unit 42 threat intelligence team. The service provides 24/7 security monitoring, proactive threat hunting, and rapid incident response to protect organizations from advanced cyber attacks. It functions as an extension of a customer's security operations center (SOC), leveraging global threat data to identify and neutralize attackers.