Apple Mobile Device Recommendations
UT Tyler Office of Information Security
Listed below are links to the Apple support sites listing steps you need to perform to protect the data that resides on your iPad or iPhone.
How to backup your device
https://support.apple.com/explore/backup-iphone-ipad-ipod-touch
Require a passcode, or change passcode settings
https://support.apple.com/en-us/HT204060