How do I protect my data on iPhone with specific settings?

_Charlie_ wrote:

In iPhone I want to protect my data, What are all specific settings that I need to follow?

[Re-Titled by Moderator]

Original Title: Data management

Settings > Tap your name at the top > Tap iCloud > Tap See All > Make sure the switch is turned on for everything.

On the same page, go to iCloud Backup and turn on the switches for iCloud Backup. Then when you go to bed at night and you plug your phone to charge, with Wifi, your iPhone will backup every night, ensuring your data is always backed up.

Be very careful about overdoing your data security protection. Apple offers extensive data security options (such as Lockdown Mode) that you should not use unless you believe you might be targeted by a highly sophisticated cyberattack, such as by a private company developing state-sponsored mercenary spyware.

Here’s some reading.

Security and your Apple Account - Apple Support

iCloud data security overview - Apple Support

Harden your iPhone from a cyberattack with Lockdown Mode - Apple Support