OWASP IoT attack surfaces

As part of OWASP's IoT Project, a non-exhaustive list of attack surfaces has been identified for IoT systems (OWASP-IoT). The list is included here to provide a basic idea of attack surfaces for IoT systems, and it is applicable to IIoT as well and can be used in attack surface-based analysis. You also can visit the OWASP website, provided in the reference section, for further elaboration: