&gt; Whisper Systems has a track record of prioritizing &#x27;good enough&#x27; ease-of-use ahead of &#x27;perfect&#x27; security<p>Why is Telegram always under for their flawed security challenge despite the good-enough track record then? They also have perfect usability, native apps, 3rd party clients, etc. If the security is not the first priority then Signal isn&#x27;t very attractive compared to the competition I think.