A recent investigation has revealed that a range of ZBT routers, sold globally under various brand names, are pre-installed with backdoors by the manufacturer. These backdoors allow unauthorized access to the devices, posing significant security risks to users. The routers are often marketed as white-label products, making it difficult for consumers to identify the potential vulnerabilities. This situation affects a wide range of users, from individual consumers to businesses that rely on these devices for their internet connectivity. The presence of these backdoors raises serious concerns about privacy and data security, as attackers could exploit these vulnerabilities to gain control over networks and sensitive information.