Where exactly vulnerable against which type of attacker? In 4G there are location and identity leaks, and denial of service (which is why smartphones and carriers should drop 2G and 3G). Or is this a "technology is all…
Not sure about 3G algorithms - but that's why 4G moved on to AES. What exactly are you trying to say? Worrying customers can easily enforce 4G. Networks should drop 2G and 3G, but still, things are getting better.
There is per-basestation authentication. The basestation receives a key that is derived from your permanent key within your SIM card. Roaming is a bit special, but this still holds. You then trust both operators, not…
From 3G on, every base station is authenticated and virtually all traffic on the air is encrypted. There are issues with stingrays - but these happen due to protocol edge-cases before authentication is established.…
Where exactly vulnerable against which type of attacker? In 4G there are location and identity leaks, and denial of service (which is why smartphones and carriers should drop 2G and 3G). Or is this a "technology is all…
Not sure about 3G algorithms - but that's why 4G moved on to AES. What exactly are you trying to say? Worrying customers can easily enforce 4G. Networks should drop 2G and 3G, but still, things are getting better.
There is per-basestation authentication. The basestation receives a key that is derived from your permanent key within your SIM card. Roaming is a bit special, but this still holds. You then trust both operators, not…
From 3G on, every base station is authenticated and virtually all traffic on the air is encrypted. There are issues with stingrays - but these happen due to protocol edge-cases before authentication is established.…