When everything can be set through the iPhone, you also need to know that Apple has added a lot of iPhone security mode functions to ensure that the security of the iOS system and sensitive privacy will not be leaked. This article will introduce and share 16 must-learn iPhone safe mode settings and SOS function tips, and tell you how to set and how to activate when an emergency occurs.
1. iPhone medical card settings
Using the iPhone medical card can save your life in an emergency. If you have not enabled it, it is recommended to turn on the medical card function. When an emergency occurs, the medical staff or the police can quickly learn about the past medical history through the iPhone medical card. , such as allergic reactions, medical conditions and medications, etc., and automatically notify emergency contacts.
In-depth understanding: comprehensive teaching of iPhone medical card settings, useful for self-rescue, contact and phone loss in emergencies
2. The iPhone data will be automatically deleted if the password is incorrect for 10 times
If you are worried that your iPhone will be hacked by others, and you are more concerned about the privacy of your personal data, you can enable the iPhone to automatically execute after 10 wrong unlock passwords.clear data” function, the following is the method of setting iPhone to clear data:
- Via iOS”setting」。
- Click “Face ID and passcode” and enter the unlock password for verification.
- slide to openclear data」。
- If the password is wrong 10 times, the iPhone data will be deleted automatically.
3. Turn on Find My iPhone
To avoid losing or stealing your iPhone, and to improve the chances of getting it back, remember to turn on “find my iphone” function, no matter it is iPhone, iPad and Mac, the operation method is the same.
Just through iOS”setting」>「Apple ID」>「Look for“, confirm “find my iphone” is enabled, please do not turn off this function.
4. Disable App tracking request to avoid ad tracking
Apple has added the “Allow App to request tracking (App tracking transparency)” function from iOS 14.5, which can avoid restricting IDFA (advertising identification code) tracking. If you want to prevent the app from opening, it will automatically pop up a prompt to allow tracking, or you can pass it below The method is to close permanently with one click.
- Open iOS “Settings” > “Privacy”
- Select “Track”
- Turn on the “Allow App Request Tracking” feature
- Automatically Disable App Tracking Requests: Avoid Ad Tracking
5. Turn on iPhone Closed Mode
Apple has also added a “closed mode” security protection mechanism for the iPhone, which can prevent the device from being attacked by spyware and the Internet, and can improve security and protect the system security. If you suspect that your iPhone device has been invaded, monitored or poisoned, you can open the iPhone Closed mode, the system will open 5 major protection mechanisms.
In-depth understanding: How to use iPhone closed mode? When will it open?Comprehensive and detailed explanation of iOS 16 security settings and uses
6. iOS security check protection
If you break up or divorce with your partner, the other party will still be used to log in to the Apple ID account, monitor and peek at private data such as photos, memos, contacts, etc. If you want to directly disable the other party’s permissions, you can directly use the iPhone security check function to directly Stop the other party from logging into Apple ID.
The iOS 16 security check function is relatively complicated, and you can learn more about it through “What is iPhone Security Check? Tips to Get Rid of Domestic Violence or Terrorist Lovers”.
7. Enable SOS emergency and car accident detection functions
There are unpredictable things in the sky, and if you want to avoid accidents, whether it is being kidnapped by gangsters, being followed by strangers, or a car accident, it is recommended to turn on the most powerful SOS emergency service function built into iOS 16, if it is iPhone 14 series or new models , Be sure to turn on the “Car Accident Detection” function, let the iPhone in your hand automatically trigger the SOS emergency service, and immediately notify the police to save your life.
As for the SOS emergency service setting, directly select “SOS emergency service” through iPhone “Settings”, and confirm whether the following four security functions are enabled:
- Press and hold to talk: Press and hold the side button and volume button to display SOS emergency services.
- Press five times to talk: Press the side power button five times to automatically alarm.
- Countdown warning sound: There will be a high-pitched warning sound when counting down.
- Make a call after a serious car accident: The car accident detection function will automatically call the police for help in the event of a car accident (only for iPhone 14 or newer models).
In-depth analysis of functions: In-depth analysis of iPhone car accident detection: comprehensive understanding of operation principle, opening method and actual measurement
8. Check for password leaks and repetitions
The iPhone’s built-in “iCloud Keyring” has a password management tool. This function can also detect whether the account password has been leaked. Don’t forget to check which website passwords have been leaked from time to time. It is recommended to confirm, check and modify quickly through the following methods:
In-depth understanding of functions: iCloud key ring complete strategy Teaching: teach you how to use the most powerful account and password recording tool for iOS, and how to use the iPhone password leakage detection function?Teach you to check the leaked account source website
9. Lock and encrypt iPhone memo
If you store more confidential text data in the iPhone’s built-in memo, you can use Face ID to encrypt the memo notes starting from iOS 16, which can prevent the phone from being lent to other people, causing interested people to peek at the memo data.
In-depth understanding: How to use iPhone memo lock?Lock password and Face ID setting tutorial
10. Enable iPhone Quick Security Response and System Files
Since iOS 16 added the Quick Security Response function, it is mainly to enable the iPhone to update the iOS system without spending too much time, directly through
The Security Response and System Profile function is a new mechanism for iOS security patching, which allows Apple to quickly push security vulnerability updates for the iPhone in a short period of time, preventing the iOS system from being attacked by zero-day vulnerabilities.
Deep Dive: What are iOS 16 Security Responses and System Files?Automated Security Patching
11. Hide real IP with iCloud + private forwarding
Apple has launched the iCloud+ “Private Relay” function since iOS 15, allowing users to use Safari to browse websites, all traffic is transmitted in an encrypted manner, and the real P location is hidden from network operators and websites, so as to hide all browsing activities And records, it is impossible for anyone to track the identity of the user and track the browsing behavior, protecting the privacy of the user when browsing the website.
Take a closer look: What does Apple Private Transfer do?Detailed explanation of iOS 15 built-in hidden IP privacy security function
12. Turn on the two-factor authentication function of the website
Now many websites will enable the 2FA two-step verification function, mainly to prevent account passwords from being stolen by hackers, and they will also be stuck in the one-time verification password, resulting in the inability to successfully log in to the website to steal data. The current iPhone system also has a double verification mechanism. , you can automatically enter the account password, and also automatically fill in the double verification code.
Setting tutorial: iPhone double verification code strategy: teach you to enable iOS 15 double verification code mechanism and realize automatic input
13. Enable Advanced Data Protection for iCloud
In order to avoid iCloud data security, Apple also introduced a new feature of “Advanced Data Protection”, which can encrypt iCloud data and use end-to-end encryption to ensure that the data can only be decrypted on trusted devices. Protect device backup, messages, memos, photos, reminders, Safari bookmarks, voice, wallet data.
Learn more: How to use iCloud Advanced Data Protection?Understand iPhone backup end-to-end encryption technology
14. Hide personal real Email mailbox
Apple has added “iCloud” to iCloud since iOS 15hide my email“The new function is mainly to keep personal emails private. This function is like a discarded mailbox, which can prevent users’ personal real emails from leaking, and can also customize whether to forward to real Email mailboxes, disable or Abandon and delete directly. If you want to register a small website, use this function to generate a set of random Email mailbox locations.
Deep Dive: How to Hide My Email on iPhone? Teach you to use iOS to generate throwaway Email
15. Check APP activity records from time to time
Do you want to know what you usually do in the iOS background when you install apps or commonly used apps? If you want to prevent the APP from secretly accessing your iPhone album photos, camera or microphone, etc., it is recommended to pass through “App Activity Record” to check.
Teaching skills: How to set the iPhone to record App activities?Teach you to check whether the App is stealing data in seconds
15. Enable Face ID or Touch ID recognition function
Don’t think that the iPhone is safe so you don’t need to turn on the Face ID or Touch ID recognition function. To prevent the device from being lost and someone else finds the phone and can directly see all the photos or data in the phone, it is recommended to turn on the Face ID / Touch ID security unlock function. Safety.
Setting location: iOS “Settings” > “Face ID and Passcode”, and set Face ID, and turn on all functions at the same time.
16. Update the iPhone system to the latest version at any time
It is not recommended to keep the iPhone device on an old iOS version. The older the version, the more vulnerabilities and errors there will be in the system, and many security researchers will publish the original code of iOS vulnerabilities on the Internet, which can Allowing hackers to create malicious programs or malicious webpages will make the iOS system vulnerable to compromise, resulting in the theft or monitoring of important user data. If you want to ensure the security of your device, it is recommended to maintain the latest iOS version.
function summary
Even if the iPhone system adopts a closed design, if you do not use it well or do not set up a security mechanism, it is easy to be attacked by the system or cause data leakage incidents. It is recommended that you can operate it once through the 16 iPhone security mode setting skills recommended in this article. , which can prevent information security incidents such as equipment intrusion or poisoning.