Open Connectivity Foundation – OCF | 2,132 followers on LinkedIn. Enabling IoT devices & services to securely communicate over IP | The Open Connectivity Foundation (OCF) is a global, member-driven technical standards development organization. Its 500+ members are working to enable trust, interoperability, and secure communication between IP-connected IoT devices and services. It does this by fostering collaboration between stakeholders across the IoT ecosystem to deliver the freely-available ISO/IEC specifications, including the Secure IP Device Framework, its open-source reference implementation, and an industry-recognized certification program.