Kratikal IoT Security Testing is a professional service that assesses the security of Internet of Things devices and networks. The service evaluates cloud-connected devices to identify vulnerabilities and prevent unauthorized access or exploitation. The testing methodology includes six phases: planning to define scope and objectives, information gathering on devices and networks, vulnerability analysis through manual evaluation, exploitation to test identified vulnerabilities, post-exploitation to assess control gained and lateral movement possibilities, and reporting with risk evaluation and mitigation strategies. The service offers three types of testing: IoT penetration testing that evaluates the complete IoT system including devices and software, threat modeling to identify and prioritize potential risks and required security controls, and firmware analysis to test for backdoors, buffer overflows, and other security flaws in embedded device software. Testing examines hardware components, software, and communication channels including protocols like I2C, SPI, and JTAG. The service analyzes potential attack vectors through reverse engineering, hard-coded sensitive values, and weak data storage security. Reports include technical and non-technical insights, proof-of-concept demonstrations, code snippets, compliance mapping, and SLA breach tracking. Free VM provisioning is provided for teams to test fixes and verify remediation.