For a solution geared more towards the automotive use-case involving multiple vendors, see Uptane[1], a customization of TUF. The IETF is also working towards a

For a solution geared more towards the automotive use-case involving multiple vendors, see Uptane[1], a customization of TUF. The IETF is also working towards a standard for IoT updates[2] which I've found helpful. [1]: https://uptane.github.io https://uptane.github.io [2]: https://datatracker.ietf.org/wg/suit/documents/ https://datatracker.ietf.org/wg/suit/documents/