The problem I have is when these systems don&#x27;t indicate whether their session or secure or not. Last time I checked, WhatsApp still didn&#x27;t have it. This is especially problematic when the system has exceptions like the ones you&#x27;ve described. (Group chats, images, etc.)<p>Services like LINE also bragged about their secure chat feature, too [0] but honestly, without an active indication of whether their session is secured or not, it&#x27;s fairly useless and I don&#x27;t really like this &quot;hide the complicated stuff&quot; attitude that those services seems to be going toward...<p>[0]: <a href="http:&#x2F;&#x2F;developers.linecorp.com&#x2F;blog&#x2F;?p=3679" rel="nofollow">http:&#x2F;&#x2F;developers.linecorp.com&#x2F;blog&#x2F;?p=3679</a>