I think the implication might be that one doesn&#x27;t ever write their own encryption. Well, duh, but there are plenty of libraries out there that have been vetted and are easy to pull into your project. I mean, plenty of us do that every day, I don&#x27;t see why a criminal organization can&#x27;t do the same and have a relatively secure app. What, you think they have some caricature from a mobster movie whip something up in VBScript using ROT-13?