How to stop hackers

See the Apple Support article(s) below.

Apple ID -Two-factor authentication   *

ASC YouTube for what is two-Factor Authentication

Two Factor Authentification availability.   *

2 Factor Authentication - How to generate a recovery key.  *

Apple ID - Using app-specific passwords.   *

Why do you think your iPhone was hacked?

No, if you haven't jailbroken your iPhone, it's not possible.

Check ⤵️

See who has access to your device or accounts

See who has access to your device or accounts – Apple Support (UK)

If you think your Apple ID has been compromised

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

Security and your Apple ID

Security and your Apple ID - Apple Support

Recognize and avoid phishing messages, phony support calls, and other scams

Recognize and avoid phishing messages, phony support calls, and other scams - Apple Support

See also ->  Share your screen in FaceTime on your iPhone or iPad

Share your screen in FaceTime on your iPhone or iPad - Apple Support

  ⤵️

Everyone can see what's on your screen until you stop sharing, but they can't control anything on your device.

Use strong passwords on your accounts. Use unique passwords for each account. Enable two-factor authentication