I've wondered if there is a startup idea there. SecureIoT.com that provides free certs for free projects and commercial certs for commercial projects? A few cen

I've wondered if there is a startup idea there. SecureIoT.com that provides free certs for free projects and commercial certs for commercial projects? A few cents per device and some good sales people to get IoT companies to sign up for a managed solution? I think the problem is few IoT devices (except maybe IP cameras and NAS) provide a webpage. Most provide an app and that app and device talk to the cloud not the device