This isn't the problem the blog post talks about. The issue isn't the security of the network layer for Snapchat, it's the security of the data once it's on th

This isn't the problem the blog post talks about. The issue isn't the security of the network layer for Snapchat, it's the security of the data once it's on the devices. Which is to say, when the message self-destructs, it doesn't actually self-destruct on the device, at least not fully.