In-reply-to » we were discussing signal in another yarn last week. i'm looking at building a service that would let a potential signal user for a small fee purchase an e.164 sip number to use for registering signal or other mfa situations. of course sms-based mfa is rather insecure due to the triviality of ss7 network exploitation but i'm sure not all of us have operative-level threat models.

@mutefall@twtxt.net This sounds like a cool project! ๐Ÿ‘Œ Who will you use as the backing SIP provider?

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