There are some interesting blogs articles out there on what has been done in 5g. Basically moving from transmitting a fixed device imsi, to temporary identifie

There are some interesting blogs articles out there on what has been done in 5g. Basically moving from transmitting a fixed device imsi, to temporary identifiers. https://www.ericsson.com/en/blog/2019/5/fighting-imsi-catchers-5g-cellular-paging-privacy https://www.ericsson.com/en/blog/2019/5/fighting-imsi-catche...