6 Critical Tips About How To Keep Your iPhone Secure (#5’s A MUST)

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iPhone Security Tips & Tricks: How To Protect Your Data (In Six Simple Steps) 

How To Keep Your iPhone SecurePin

1. Activate Face ID Or Touch ID Right Now

All iPhones for the last five years have had biometric authentication systems on them. These are either Touch ID or Face ID. Touch ID is the fingerprint scanner on the iPhone and Face ID is the facial recognition system on newer iPhones. If you haven’t set up either Touch ID or Face Id on your iPhone you are making a BIG MISTAKE. Do not only rely on a passcode to keep your iPhone secure.

MORE: Apple’s iPhone 11 Range Detailed In Full – Specs, Updates, Camera

To set up Touch ID, go into the Settings app > Touch ID & Passcode and follow the steps in the setup procedure. To set up Face ID, go into the Settings app > Face ID & Passcode and follow the steps in the setup procedure. Either setup will take all of two minutes and at then end your iPhone will be much more secure.

2. Require Attention For Face ID

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The thing everyone wants to make sure is activated on their iPhone’s that support Face ID is the attention requirement. This features means that Face ID doesn’t only need to see your face to unlock the iPhone, but it needs to see that you are actually looking at your phone in order for the device to be unlocked.

Apple built this option into Face ID so no one could simply take your iPhone while you were sleeping and hold it up to your face to unlock it. With the attention feature active, Face ID will require your eyes not only to be open but to be actively looking at your iPhone to unlock it. To make sure this is turned on got to Settings > Face ID & Passcode > Require Attention for Face ID and make sure the switch is toggled to ON (green).

3. Disable Access To Secondary Features When Your iPhone Is Locked

Even though you have Face ID or Touch ID enabled, other people could theoretically interact with your iPhone even when it is locked if you have Access When Locked features enabled for Today View, Recent Notifications, Control Center, Siri, Reply With Message, Home Control, and Return Missed Calls. These features are enabled by default so it’s easy for the user to access commonly used controls without having to unlock his phone.

But this also leaves your iPhone open to being used (albeit in a limited manner) by other people. If you’re worried about that, it’s best to disable Access When Locked features. To do so go to Settings > Face/Touch ID & Passcode and under “Allow Access When Locked” toggle the switches to OFF (white).

6 Critical Tips About How To Keep Your iPhone Secure (#5's A MUST)Pin

4. Set A Password, Not a Passcode

Face ID and Touch ID requires you to set up a passcode that you can use to access your iPhone if Face ID or Touch ID ever fails to recognize your face. By default, most people set a 4-digit passcode. But that means there are only 9999 possible combinations people need to go through to gain access to your iPhone.

Instead, you might want to set up a password instead of a 4-digit pin. Yes, it’s more of a pain to type in a password, but it’s also much harder for an intruder to guess. To set one up, go to Settings > Face/Touch ID & Passcode > Change Passcode and follow the instructions.

5. Set Your iPhone Data To Automatically Erase

This is the “nuclear option”. You can set your iPhone to automatically erase all your data on it when someone enters your wrong pin or passcode ten times in a row. This means that a thief at most has ten chances to gain access to your phone. If they can’t by then, they’ll never be able to gain access to your data because the iPhone will automatically delete everything. To set this up got to Settings > Face/Touch ID & Passcode > and google Erase Data to ON (green).

6. Enable USB Restricted Mode For The Most Security

Apple built a powerful new security feature into the iPhone with iOS 12. This introduced what is known as USB Restricted Mode to the iPhone. In recent months companies have been making boxes that can be plugged into an iPhone’s USB port and crack an iPhone’s passcode.

To protect against this, Apple has introduced USB Restricted Mode. USB Restricted Mode disabled data sharing between an iPhone and a USB device if the iPhone has not been unlocked for more than an hour. This effectively renders the iPhone cracking boxes useless as they can take hours or days to crack a locked iPhone.

By default, USB Restricted Mode is enabled in iOS 12. But just in case you want to disable it–or make sure it hasn’t been disabled–go to the Settings app and tap Face/Touch ID & Passcode. Enter your passcode and then swipe down until you see a section titled “Allow Access When Locked”.

The last toggle in this section will be a field that says “USB Accessories”. The toggle next to this should be switched to OFF (white). This means USB Restricted Mode is enabled and devices can’t grab or share data from/to your iPhone if the iPhone has not been unlocked for more than an hour.

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Your iPhone Getting Hacked Is A Very Real Security Threat

It seems not a week goes by where we hear about another security risk when it comes to our digital lives. Usually, these risks come from big data breaches–think a credit card company being hacked and the hackers making off with all your personal data. Then there are other security risks popping up all the time. These include bugs found in popular phones, which allow malicious attackers to infiltrate your systems more easily. And of course, there are more personal attacks: those people that could get close enough to grab our phones and try to extract data from them. These attackers don’t even have to be hackers in the traditional sense. They might just be a nosey lover or family member who wants to see what’s on your iPhone.

What iPhones & iPads Support Face ID?

Apple launched Face ID only on the iPhone at first, but last added the tech to select iPads too. Face ID is currently available on the following devices:

  • iPhone 11 Pro
  • iPhone 11 Pro Mx
  • iPhone 11
  • iPhone X
  • iPhone XR
  • iPhone XS
  • iPhone XS Max
  • iPad Pro third-generation 11in
  • iPad Pro third-generation 12in

What iPhones & iPads Support Touch ID?

Touch ID has been around for much longer than Face ID, hence more Apple devices support the technology. iPhones that support Touch ID include:

  • iPhone 5S
  • iPhone SE
  • iPhone 6
  • iPhone 6 Plus
  • iPhone 6S
  • iPhone 6S Plus
  • iPhone 7
  • iPhone 7 Plus
  • iPhone 8
  • iPhone 8 Plus

iPads that support Touch ID include:

  • iPad Air 2
  • iPad mini 3
  • iPad mini 4
  • iPad Pro 12.9 1G
  • iPad Pro 9.7
  • iPad (2017)
  • iPad Pro 10.5
  • iPad Pro 12.9 2G
  • iPad Air 3
  • iPad Mini 5
  • iPad (2018)

While Touch ID on future iPhones is going away, it is also widely expected that Apple’s upcoming 2019 iPhone 11 and iPhone 11 Pro will feature Face ID. Not sure which iPhone is right for you? Check out our Best iPhone feature (and hint: it’s not the iPhone XS Max!).

Michael Grothaus

Apple expert and novelist, Michael Grothaus has been covering tech on KnowYourMobile for the best part of 10 years. Prior to this, he worked at Apple. And before that, he was a film journalist. Michael is a published author; his book Epiphany Jones was voted as one of the best novels about Hollywood by Entertainment Weekly. Michael is also a writer at other publications including VICE and Fast Company.

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