How to protect data on iOS 11

Posted on Wednesday March 28, 2018

Many iPhone users are aware that Apple apps access their device's data. But this can mean increased security risk, especially if your phone is used for both personal and business reasons. Fortunately, iOS 11 includes privacy controls to limit data access.

Location Services controls

Apple and other third-party apps and websites gather user location data to make Location Services work better. Apple Maps, Google Maps, and other mapping apps need location data to make recommendations, notify friends of your whereabouts, and more. But some users might not like every app on their phone having full access to their precise location.

To limit your phone's location-data gathering, follow these steps:

• Go to Settings > Privacy > Location Services (lists all the apps that obtain location info on your device)
• Review the location access privilege of each app:
  • While Using - the app obtains location data only when it's in use
  • Always - the app obtains data whether or not it's in use, as in the case of Google Maps and the Weather app
  • Never - for apps that aren't set up to obtain location data
• Uncheck the apps set to Always that you don't want to have full-time access to your location info
• Deactivate access by swiping the button from right to left

Location sharing and device controls

Share My Location lets your contacts see your location via apps like Messages and Find My Friends, as well as location-based features like Siri and the Home apps. It's often convenient to leave this activated, but users can deactivate it by swiping the button from right to left.

You can also share your location from other Apple devices connected to your Apple ID account. For example, if you own an iPhone and an iPad, you can share your location information from your iPad using your iPhone.

Here's how to do it:

• Go to Settings > Privacy > Location Services > Share My Location
• On the Share My Location page, tap From and choose the device from which you wish to share your location. From this page, you can also delete devices you no longer use. Just swipe the device name and tap Delete

Application-based privacy

You can also limit third-party apps from accessing your iPhone hardware and apps. For instance, if you don't want Facebook Messenger, WhatsApp or any other app to have access to your contacts, here's what you need to do:

• Go to Settings > Privacy
• Go to the individual app (e.g., Contacts)
• Deactivate access to an app (e.g., Facebook Messenger) by swiping the button from right to left

System Services

You can also adjust your iPhone or iPad's location-data access on a system-wide basis. There is an option to allow your device to remember the places significant to you, which is aimed at improving location-based services in Maps, Photos, and other apps that need location data.

How to do it:

• Go to Settings > Privacy > Location Services > System Services
• Activate or deactivate individual system-wide settings (e.g., Find My iPhone, Sharing Time Zone, Significant Location, etc.)

Given the large number of apps you use on a daily basis, the amount of data you're sharing with third-party websites and apps could be alarmingly high. If you need expert help ensuring your business's Apple devices are not unnecessarily sharing data, call our hotline today.