The Signal messenger and protocol.

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max@lemmy.ml

Usernames are now rolling out to everyone using Signal version 7.0! (mastodon.world)

submitted 8 months ago by celmit@lemmy.ca to c/signal@lemmy.ml

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[–] something_random_tho@lemmy.world 2 points 8 months ago (2 children)

For me it can replace DMs everywhere. Put your username in your profile and get actually secure DMs.

[–] Extrasvhx9he 2 points 8 months ago* (last edited 8 months ago) (2 children)

But wouldn't that just put you at risk of spam and other malicious messages?

[–] LWD@lemm.ee 0 points 8 months ago

In addition to what the other user said, usernames are both optional and easy to change in order to prevent spammers from finding you. Plus, they can only make so many accounts themselves, with the phone number limitation in tow.

[–] something_random_tho@lemmy.world 0 points 8 months ago

Don’t accept the message/block them? Same as any other DM system. Or just change your username.

[–] mac@infosec.pub 1 points 8 months ago (1 children)

Wasn't this what Matrix was for?

[–] something_random_tho@lemmy.world 8 points 8 months ago* (last edited 8 months ago) (1 children)

Matrix isn’t private at all. All metadata is shared+stored by both your server and mine (no sealed sender). Encryption is worse (no double-ratchet) and there’s no guarantee of encryption at all (some clients don’t even offer it). It’s also a lot harder to get set up and IMO the clients are much worse.

[–] mac@infosec.pub 1 points 8 months ago

Well then. This is useful information.