I am getting alerts that my phone has been hacked

Barbara Selby wrote:

Getting alerts that my phone has been hacked

Yeah, that’s one of the common scams lately.

Somewhere along the path, you were offered notifications from some website or such, and (unfortunately) accepted them.

To remove that:

Stop unwanted Notifications - Apple Community

On your iPhone or on a Mac?

Whatever you do, don't follow the instructions. It's a scam. I'm going to ask you be moved to the iPhone community.

How do I stop it?

Ok

You should read this: Recognize and avoid phishing messages, phony support calls, and other scams