We help organizations secure Internet of Things (IoT) devices, communications, and data across their lifecycle through structured assessment and remediation.
Why It Matters
IoT devices extend connectivity into industrial systems, healthcare environments, and enterprise operations, but they also expand your attack surface. Each sensor, gateway, and controller introduces potential vulnerabilities in firmware, communication protocols, and identity management. In Saudi Arabia’s increasingly connected industries—from utilities and smart cities to manufacturing and critical infrastructure—IoT security is now essential to operational reliability and data protection. A single compromised IoT device can pave the way to lateral movement and expose other systems, data, and operational assets to attack. Nozom’s IoT Security services safeguard these ecosystems by evaluating device-level, network-level, and platform-level security controls. Our assessments align with frameworks such as OWASP IoT Top 10, NCA Cybersecurity Framework, and ISO/IEC 27001, ensuring compliance and resilience against evolving threats.How We Build IoT Security
Our approach combines technical assessment, configuration validation, and secure architecture review to identify and mitigate vulnerabilities across the IoT stack, from endpoint devices to the back-end cloud platforms.IoT Security Assessment
We evaluate the security posture of IoT devices and networks through controlled testing and configuration analysis.Key Services:
- Assess device firmware, encryption, and authentication mechanisms.
- Review communication protocols (MQTT, CoAP, HTTPS) for secure transport and encryption (TLS 1.3, DTLS).
- Analyze device identity and key management, including certificate provisioning and rotation.
- Test access control and authorization between devices, gateways, and cloud endpoints.
- Identify vulnerabilities against OWASP IoT Top 10 and vendor-specific configurations.
Network and Ecosystem Security Review
We assess the broader IoT environment to ensure defense-in-depth across all communication layers.Key Services:
- Review segmentation, firewall policies, and NAC configurations to isolate IoT traffic.
- Evaluate monitoring and anomaly detection capabilities at L3–L7.
- Validate patch management and update processes (OTA, firmware signing).
Remediation and Hardening Roadmap
Following the assessment, we deliver actionable guidance to improve IoT resilience. Key Services:- Develop remediation roadmap prioritizing vulnerabilities by impact.
- Recommend secure configuration baselines and lifecycle management controls.
- Support policy and governance integration with enterprise security frameworks.
What You Get
- Comprehensive visibility into IoT device and network vulnerabilities.
- Compliance alignment with NCA, ISO/IEC 27001, and OWASP IoT Top 10.
- Documented roadmap for firmware, network, and access control hardening.
- Enhanced operational resilience and minimized attack surface across connected assets.
Also Available from Nozom Consulting
- PKI Security
- Application Security
- Cybersecurity Resilience