Spyware!

1. Switch from 2-step verification to 2 factor authorization.
2. Change your Apple ID password to something strong.
3. Change the password on your email, Facebook, Ticketmaster, bank account to somethings strong. I use Keychain and go with the randomly generated strong passwords.
4. Check with your router manufacturer and make sure it has not been hacked.
5. Update your iPhone iOS 15.5 which was released to day.
6. Don't jailbreak your iPhone.
7. Contact the local authorities about any crimes you think have been committed.

SpywareConcern Said:

"Spyware!: Myself and my I phone have fallen victim to either Spyware or a hacker! I am 110% sure, it has also infiltrated my work device. Apple doesn’t seem to believe me or care… my privacy has been breached."

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Secure your Account:

Having been suspiciously breached, someone may have your credentials. So, do four things:

A. Re-Associate All Devices:

Disassociate all devices from your Apple Account, first.  Sign out of iCloud on all of your devices.. Go here to check the devices associated to your account: Check your Apple ID Device list to See where you're Signed in - Apple Support. Then, log in to your Apple iCloud Account on each device.

B. Verify Your Devices:

Verify that your the devices logged in to your account or officially yours, by using this link: Check your Apple ID Device List to See where you're Signed in - Apple Support

C. Consider Modifying your Credentials:

By all means, consider modifying your credentials, starting with a new password.

• Modify: your login credentials (Using Both a New eMail and a New Password for each and all sites)
• Associate: a different method of payment to your account
• Enable: Two-Factor Authentication for Apple ID and for all other accounts that have such an applicable option.

D. Change the Password and Passcode:

• Mac: Change or Reset the Password of a macOS User Account in macOS Mojave or Earlier - Apple Support
• iPhone: Change your Passcode or Passcode Settings - Apple Support

If you found Cydia on your phone either you jailbroke your iPhone or you gave someone physical access to your iPhone, your passcode and your Apple ID An password. Which was it?

Then it isn’t installed on your iPhone.