NitroPhone - Most Secure #Android on the Planet - The NitroPhone combines security, privacy and ease of use with modern hardware. https://www.nitrokey.com/news/2021/nitrophone-most-secure-android-planet
@nitrokey got a baseband firewall like #GSMK?
@k3vk4 Not sure about GSMK but NitroPhone has protection against over-the-air exploits by isolating the baseband radio processor using IOMMU and optional LTE-only mode to significantly reduce cellular radio attack surface.
nitrokey.com is one server in the network