
Codesecure Solutions is a leading IoT security testing company based in Chennai, India, specializing in identifying and remediating vulnerabilities in internet-connected devices, embedded systems, and IoT platforms. With billions of IoT devices deployed across consumer, industrial, healthcare, and automotive sectors, IoT security has become critical. Compromised IoT devices can become entry points for network attacks, sources of data theft, or zombies in large botnet attacks.
Our dedicated IoT security team combines deep expertise in embedded systems, hardware analysis, firmware reverse engineering, and wireless communication security to uncover hidden flaws in your IoT ecosystem. We test smart devices, industrial sensors, connected medical devices, and IoT platforms against real-world attack scenarios. Our IoT security audit services ensure your connected devices and platforms are fortified against attackers seeking to compromise devices, steal data, or launch network attacks through your IoT infrastructure.




Our IoT security testing services in Chennai cover every aspect of IoT device and platform security, from firmware analysis to wireless communication testing. We take a holistic approach testing the complete IoT ecosystem.

Our IoT security testing methodology covers firmware security, hardware vulnerabilities, wireless communication weaknesses, and platform integration issues.
We extract and analyze device firmware to identify hardcoded credentials, backdoors, vulnerable libraries, insecure configurations, and logic flaws that could be exploited to compromise devices.
We test wireless communication protocols for weak pairing mechanisms, encryption weaknesses, replay attacks, and protocol-level vulnerabilities that could allow attackers to intercept or manipulate device communication.
We assess physical security of devices including secure boot implementation, debug interface access, tamper protection, and side-channel vulnerabilities that could allow physical device compromise.
We test IoT backend platforms for vulnerabilities in device management, data storage, authentication, and authorization that could compromise connected devices or stored data.
We verify that firmware update mechanisms are secure including encryption, signature verification, rollback protection, and secure distribution preventing attackers from pushing malicious updates.
We test how devices integrate with companion applications, cloud platforms, and other ecosystem components to identify vulnerabilities across the entire connected device system.
Organizations across Chennai and India trust Codesecure Solutions for IoT security assessments. Here is what makes our approach effective.
IoT devices are now deployed across virtually every industry. Our IoT security testing experience spans consumer, industrial, healthcare, and automotive sectors.
We follow a comprehensive methodology for IoT security testing across devices, communication, platforms, and ecosystems.
We acquire test devices and establish safe testing environments. We configure devices for testing and document baseline configurations before security assessment begins.
We extract firmware through debug interfaces and memory dumping. We reverse engineer binary code to identify vulnerabilities, backdoors, hardcoded secrets, and logic flaws.
We intercept and analyze wireless and wired communication to identify encryption weaknesses, protocol flaws, and vulnerability in device-to-device or device-to-cloud communication.
We perform physical security testing including debug interface access verification, secure boot validation, tamper detection testing, and side-channel vulnerability analysis.
We test how devices integrate with backend platforms, mobile applications, and cloud services to identify vulnerabilities across the IoT ecosystem that could compromise devices.
Regulatory frameworks increasingly mandate security assessment of IoT devices. Our testing helps you meet compliance requirements and demonstrate due diligence in device security.
HIPAA requires security testing of medical IoT devices handling protected health information. PCI DSS requires security assessment of payment-connected IoT devices. Automotive regulations increasingly mandate security testing of connected vehicles. At Codesecure, we align IoT testing with specific regulatory requirements for your devices.
For organizations pursuing ISO 27001 certification, IoT security testing provides evidence for controls A.14.1 (information security requirements of systems) and A.14.2 (secure development). RBI mandates security testing for IoT devices in banking and payment systems.
Indian manufacturers increasingly face regulatory pressures to secure IoT devices. DPDP Act 2023 requires reasonable security safeguards for personal data processed through IoT devices. Production safety regulations require IoT devices in critical infrastructure to meet security standards. RBI mandates security assessment of fintech IoT applications.
Our IoT security reports include compliance mapping that documents how findings relate to regulatory controls. Combined with our API security testing and cloud security assessment services, we provide comprehensive IoT ecosystem security coverage for regulatory compliance.
Common questions about our IoT security testing services.
Our IoT testing services in India cover the full product stack, including hardware interfaces such as JTAG, UART, and SPI flash, firmware reverse engineering, wireless protocols like WiFi, BLE, Zigbee, Z Wave, and LoRaWAN, the mobile companion apps, and the cloud APIs that receive device data. We align the test plan to OWASP IoT Top 10, ETSI EN 303 645, and NIST 8259 so the report is defensible with certification bodies and enterprise customers alike.
Yes, smart building IoT security is one of our most common engagements across Chennai and Bangalore campuses. We review BACnet, KNX, and Modbus controls along with access control panels, IP cameras, HVAC gateways, and the management cloud. The test focuses on isolating OT segments from corporate networks, catching default credentials on gateways, and verifying that a compromised sensor cannot pivot into the business LAN.
IoT penetration testing at Codesecure starts with a threat model of the device, its radio interfaces, and the backend. We then extract firmware, hunt for hardcoded secrets and insecure update mechanisms, capture and replay radio traffic, and exploit API weaknesses between device and cloud. Each finding is mapped to CVSS and to a clear remediation so your firmware, cloud, and mobile teams know exactly what to fix and when to retest.
Alongside standard stacks we regularly analyze proprietary sub GHz and mesh protocols using SDR tools, logic analyzers, and custom Python decoders. Through firmware analysis and passive sniffing we reconstruct frame structures and authentication flows, then prove whether replay, injection, or key recovery attacks are feasible against your device. That gives you a realistic view of the radio attack surface before certification.
We prefer to run invasive hardware work on a small pool of lab samples, while production environments see only passive traffic capture and authenticated API checks. Firmware is extracted via debug interfaces on the lab units, and findings are validated on live devices only through read only tests. This approach keeps fleets stable and still produces a complete IoT security report with evidence.
Get a professional IoT security assessment from Codesecure Solutions, Chennai's trusted IoT security testing company