Identifying hackers on your iPhone

You would need to provide the information that leads you to the conclusion your phone is being hacked. Provide screenshots if necessary as long as they do not contain any personal information.

In the meantime, run Safety Check to review information you are sharing with others. If you have deleted any of the apps that it uses to check the sharing status, then it may be likely all the steps cannot be completed.

Safety Check for an iPhone with iOS 16 or later - Apple Support

If you think your Apple Account has been compromised, which would be more likely than any type of hack on your phone, then you can review the information provided here:

If you think your Apple Account has been compromised - Apple Support

For all we know with the lack of information you provided, you just received an email/message that said you are being hacked and it is a complete lie.

Doing that, though not impossible, is incredibly expensive.

It is incredibly unlikely that you're a target of that.

Why, exactly, do you think you're being "hacked"?