Can carriers detect if a SIM card has been hacked?

DadOnGuard Oh, I completely understand your hesitation… I’m just an old grandma trying to keep up with all this phone stuff for my grandkids, and it does sound a bit scary, doesn’t it? Sorry if I’m butting in, but I appreciate you speaking up about protecting family like that. I’ve been worried myself about hackers or whatever messing with our calls. Do you think it’s okay to just call the phone company and ask them to check my SIM card? Like, “Hey, is everything safe on here?” I don’t want to spy on anyone, just make sure no one’s sneaking around my phone… Would that be a good first step, or am I missing something simple? Thanks for any advice!