"iPhone hacking issues: Is anyone else been completely breached and hacked via iCloud email, air drop? Apple Music, App Store, Bluetooth, 3rd party apps connecting, outlook, and so many more avenues? And no one will help or believe it’s happening?. Touch controls and hover keyboard definitely had icons coming out of them when opened and shutting down my iPhone and hacking info. Lost everything a human had or has"
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Hacking Being of Concern:
There are lots of concerns and reports of hacking on these forums. The only way for an iPhone to be hacked is if it has been jailbroken. So, who is the seller? If Apple, a retailer, or an AASP, then no worries there. As for iCloud eMail being hacked, that would be an issue of its own: Your Apple Account --not your iPhone. So, secure it, starting with a new password...
Troubleshooting Compromised iCloud eMail Account:
You can only have one iCloud eMail account. So, create an alias, as an alternative. Go Here: Add and Manage eMail Aliases for iCloud Mail on iCloud.com - Apple Support
Troubleshooting a Hacked Account:
I. Getting In to your Apple Account:
You need to get into your Apple Account. So, contact Apple Support. If you have a hacked iCloud account, then ask the Apple Rep if they can help you add Two-Factor Authentication. Ask them to assist you with changing your password to what it should be. Important: Perform a trial-&-error login session, prior to ending the call.
Apple Contact Info:
II. Secure your Info:
If concerned for device access, then (A)verify your devices, and (B)secure your account. Open a new eMail addressee d use that for your Apple ID.
1. Verify your Devices:
Verify that all devices are logged in to your account, by using this link: Check your Apple ID Device List to See where you're Signed in - Apple Support
then...
2. Modify your Credentials:
Having been stollen, someone lily has your credentials. So, by all means, modifying them.
III. Report Items to Apple:
So, report phone call's and messages info to Apple and others, such as Federal Agencies (i.e. the FTC and the FBI in the U.S.A). Use my User: Using the Photos App to Report Scams - User Tip