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lxgr
56 days ago
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Did 5G kill the IMSI catcher?
You can definitely hand over sessions between 5G and 4G (and by extension 5G NSA, which essentially is 4G from a signaling point of view).
huslage
56 days ago
[–]
It's not a handover in the sense that you're actually creating a second connection to a different network. It's more akin to roaming than a handover.
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