Right now there are a lot of new eyes on Signal, and not all of them are familiar with secure messaging and its nuances. Which means there’s misinfo flying around that might drive people away from Signal and private communications. 1/

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One piece of misinfo we need to address is the claim that there are ‘vulnerabilities’ in Signal. This isn’t accurate. Reporting on a Pentagon advisory memo appears to be at the heart of the misunderstanding: https://npr.org/2025/03/25/nx-s1-5339801/pentagon-email-signal-vulnerability. The memo used the term ‘vulnerability’ in relation to Signal—but it had nothing to do with Signal’s core tech. It was warning against phishing scams targeting Signal users. 2/

How about the #Signal desktop app vulnerability for which one contact in a group message using Signal desktop could expose the chat conversation because of the lack of encryption? I’m not familiar with the details of the issue but my understanding is that it hasn’t been fixed.

#SignalApp

You're likely talking about the issue where the keys for the SQLite database were stored in plaintext on disk.

That's been fixed reasonably well on Mac. On Windows & Linux they database keys are in the OSes keychain (or Secret Service or whatever they call it) but any app running as that user can just get them in plaintext, just like they could when they were on disk in plaintext.

Signal has a history of collecting everyone's phone numbers even after usernames were finally implemented, blocking open source clients from being in the stock F-droid repos, taking years to partially fix the plaintext keys thing, not actually having public code to run a server that actually works, not allowing 3rd party clients to connect to their centralized servers and so on...

Having said that, their crypto was still legit last time I looked at the code. Metadata protection is lacking, but that's going to be true of nearly every centralized service.

Threads aren't a thing on nostr... This is dumb ... Just post a long form note SMH

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