How to make iPhone Face ID secure To Use?.
The idea of locking your phone using sensitive information like facial features might seem a little insecure. Where is your Face ID data stored? Does it really help protect your iPhone? Does using Face ID mean you are now part of the facial recognition database? Is Face ID Safe?
Apple touts Face ID as the best biometric security system you can use. It’s easy too, because you don’t need to memorize anything to just look at the camera.
Of course, there is the option to add a passcode to your phone (and must be used even if you have Face ID turned on in case it doesn’t work), so how much more secure is Face ID compared to that?
In truth, you don’t have to worry too much about using this feature, and here’s why.
How Apple Stores Your Face ID
The data created on your face when you first create Face ID never actually leaves your iPhone. It is definitely not added to any databases, stored on the server, or shipped anywhere else. Instead, it is stored in your iPhone’s processor, separate from the main processor, which is called SEP, or Secure Enclave Processor.
What’s more, the actual image of your face is not saved (such as an image or 3D model), but instead the mathematical data of your Face ID is stored in memory. So, if someone somehow managed to get into this SEP, they will not see your real face, but only the numbers that represent it.
The iPhone’s main processor never receives this data, it only recognizes if the SEP matches your face with the data stored there. So, now that you know your face is safe, you may wonder how safe it is to use this feature.
How Secure Is Face ID?
When it comes to actually holding the phone locked, is Face ID a better option than just a passcode? Face ID, as well as Touch ID, another biometric security method that Apple used on older devices, proved to be quite difficult to hack.
The problem arises if someone tries to create fake versions of your face in a 3D model in order to get into your phone. And once your identity is compromised in this way, you can no longer use your face as a security measure again.
However, such situations should not bother you unless you are a high-ranking official or you have extremely sensitive data on your phone that someone might need. And if any thief tries to steal your phone, in most cases they will not pay attention to it if they see that it is already protected by other means. Most petty thieves don’t want to waste their energy trying to unlock your phone.
Although, if they were identified, perhaps they could make you look at your phone to open it. In this case, Face ID is practically useless because it is easy for an attacker to bring your face to the phone. So is there a better way to protect your phone?
Try Using a Long Passcode Instead
While using Face ID is better than using nothing, you will always be better protected by choosing a password instead. The length of the password matters too. The 4-digit number is very easy for a computer to guess, but the more numbers you add, the more difficult it becomes to unlock.
To understand how secure a longer password is, cracking a 4-digit code can take 7 minutes, and a 10-digit one – 12 years. You also have the option to set an alphanumeric code on your iPhone, which also improves security.
If you’re not too worried about someone jailbreaking your iPhone and don’t actually store any sensitive information on it, Face ID should be enough for you. And if you ever feel like you need extra security, you always have the option to change your Face ID and password settings in your iPhone settings.
No Method is Completely Secure
Of course, no matter what method you use to secure your phone, nothing is completely impenetrable. There will always be ways to compromise a security measure. You just need to figure out which ones are the least likely.
In the case of iPhone authentication, it is very clear that using a long and complex password is the best way to ensure security. But if you’re not very serious about it and want something simple, Face ID is for you.
However, it is highly recommended that you use the safest method possible because, as the saying goes, it’s better to play it safe than sorry. Almost everyone uses their phone for sensitive tasks such as banking apps, saved passwords, or other personal information. Even if you do not think that this can happen to you, phones are stolen all the time. Whichever method you choose, make sure you choose at least one.
How to make iPhone Face ID secure To Use?
How to make iPhone Face ID secure To Use?