Moltbot is a security nightmare, especially it's premise (tap into all your data sources) and the rapid uptake by inexperienced users makes it especially attractive for criminal networks.
https://moltroad.com/ comes to mind. The "top rated" on there describes itself as "trading in neural contraband".
That's in addition to all of the actual hijacking hacks that have been going on.
I'm not saying any of this is successful, but people are certainly trying.