It is my understanding that WhatsApp requires Internet access. There is a large ... | Hacker News

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espadrine on May 11, 2016 | parent | context | favorite | on: SS7 MITM Attack Against WhatsApp and Telegram

It is my understanding that WhatsApp requires Internet access. There is a large portion of mobile phone users for whom that is too expensive.

0xbadcafebee on May 11, 2016 [–]

TOTP can be used with no cell service at all.

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