I came across a very interesting article (though a little bit technical for the newbie I am ) and revealing multiples vulnerabilities (seven to be precise) to hack Thunderbolt interface.
This was the result of research of Björn Ruytenberg a postgraduate student and researcher at Eindhoven University.
his Uni report
Here’s the link to his Uni report (it might freak out your antivirus as it did with mine ) and here’s the one to his article with a very convincing video demo. I hope it might be of interest.