Routing misconfiguration refers to errors or mistakes in the setup of network routing tables or protocols, which determine how data packets are directed across networks. Such misconfigurations can occur due to human error, software bugs, or improper updates, resulting in incorrect or suboptimal paths for network traffic. Consequences may include service outages, degraded performance, exposure of sensitive data, or enabling unauthorized access. In severe cases, routing misconfigurations can inadvertently redirect traffic through malicious networks or cause large-scale disruptions, as seen in notable internet outages. Preventing routing misconfiguration involves careful network design, regular audits, change management processes, and automated validation tools.