Assessment of cybersecurity of mobile devices supporting 5G technology sold in Lithuania

It is believed that this functionality allows a Xiaomi device to perform an analysis of the target
multimedia content entering the phone; to search for keywords based on the MiAdBlacklist list
received from the server. Once the device determines that the content contains certain keywords, the
device performs filtering of this content and the user cannot see it. The principle of data analysis
allows analysis not only of words written in letters; the list that is regularly downloaded from the
NCSC under the MOND server can be formed in any language. It is important to emphasise that this functionality is activated
remotely by the manufacturer. It is believed that the existence of such functionality may jeopardise
free access to information and limit its accessibility. It can be said that this is important not only for
Lithuania, but also for all countries using Xiaomi devices.