Air Drop Harassed by Student

I was air drop harassed by a student yesterday during a class. It was not direct sexual harassment, but it was nonetheless harassment and a personal attack. Has anyone dealt with this before and what did you do? I pretty much know that I will not be supported by administration if I decide to do something official about it.

I also am now worried my info/data could be exposed. Apple assured me it can't be but I have read two articles that say it can be.

I advise everyone to turn off air drop and allow no one to air drop you randomly due to proximity etc. I was tricked into this because I assumed the student whose name popped up was sending work images. I usually do this via email. I will now turn air drop off on all my devices.