How do I know if my Iphone has been hacked

iphonesupportvdh wrote:

received scam messages

As do millions of people every day, either by way of email, text messages, phone calls, websites, etc. The one thing they all have in common is they are all scam attempts, and should all be treated in the same manner. Do not interact with them.

Phony "tech support" / "ransomware" popup… - Apple Community