Well there are some ideas, they are constantly rotating back and forth but nothing solid for now.
I really liked how EVE Echos tackled their own RMT problem, with issuing an asset freeze when those are transferred and depending on the value the asset freeze gets longer.
But this is something above the Team Security, those changes need to go through our Dev Teams for them to be implemented, they need to go through a normal process of development. Those ideas is something that Team Security can push for, but in the end its not in our hands to implement them.
Right now there is a lot of work happening not just by our team, but other teams are also involved but we are not able to provide any information about this at this point. Hopefully we can provide more information and an update Soon™