Valency Networks IoT Security Testing Service provides security assessment and testing for Internet of Things devices, platforms, and ecosystems. The service employs a comprehensive testing methodology that includes vulnerability identification across IoT devices, firmware, communication protocols, and networks. The service addresses security concerns related to compromised IoT devices including privacy breaches, financial losses, operational disruptions, botnet creation, DDoS attacks, safety risks, and national security threats. Testing covers common IoT attack vectors such as weak authentication, insecure communication protocols (MQTT, CoAP), outdated firmware, poor device management, insufficient physical security, and hardware vulnerabilities. The service identifies and tests for typical IoT security attacks including botnets and DDoS attacks, man-in-the-middle attacks, firmware exploitation, physical attacks, weak authentication and authorization, and API exploitation. Testing methodology includes an IoT security testing checklist to systematically evaluate device security postures. The service is designed to help organizations maintain security compliance with emerging IoT security standards and regulations such as GDPR and California's IoT Security Law. Testing covers industrial control systems, connected vehicles, consumer IoT devices, and critical infrastructure implementations.