Chinese Zbtlink Routers Shipped With Factory-Built Backdoor for Remote Access

Cybersecurity researchers discovered that at least 20 router models manufactured by Zbtlink come preloaded with a factory-installed backdoor. VulnCheck's…

If your organization uses Zbtlink routers, immediately request firmware patches or replacements from the vendor. In the interim, isolate these devices in monitored network segments, restrict outbound internet access, and review logs for anomalous traffic to Chinese servers. Contact your supplier to verify which models in your inventory are affected.