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baybal2
on Jan 10, 2020
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SMS is not 2FA-secure
No, it isn't at all. Moreover, sim swap is not necessary at all.
Anybody with direct access to SS7 can send a fake roaming request for your sim card.
Consider applying for YC's Summer 2026 batch! Applications are open till May 4
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Anybody with direct access to SS7 can send a fake roaming request for your sim card.