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submitted 3 months ago by [email protected] to c/[email protected]
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[-] [email protected] 3 points 3 months ago

It could, but that's why in-person or at least out-of-band verification is so important. Usernames are more of a thing you hand out in the moment.

I'm not sure if Signal mitigates username impersonation in some way though.

[-] [email protected] 2 points 3 months ago

Hopefully by "taken" it means that it is in some kind of cooldown before it can be used again.

this post was submitted on 02 Mar 2025
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The Signal messenger and protocol.

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