Possible hacking on my iPhone.
I clicked on a site that is on Safari, and after scrolling down a bit got an inappropriate video that was AirDropped to me. As soon as trying to decline the AirDrop, I was taken to a site and got a pop-up saying my iPhone has been hacked. I haven't been noticing anything serious going on yet, but don't know whether or not I should be using my iPhone. What should I do?
iPhone 8 Plus, iOS 14