Ultimate Guide to iMessage Contact Key Verification in iOS 17.2 – Protect Your Privacy with Apple’s Latest Security Feature

Ultimate Guide to iMessage Contact Key Verification in iOS 17.2 – Protect Your Privacy with Apple’s Latest Security Feature

2024-04-23 05:40:47

Apple officially added the “iMessage Contact Key Verification” feature in iOS 17.2. This is a feature that specifically protects the security of iPhone users’ communications when using iMessage. With the encryption keys of both parties, the content of each party’s messages can be prevented. being accessible by third parties. Even Apple can’t see the theft by intentional third parties, so this article will explain what is the application and method of checking iMessage contact key?

What is iMessage ignition key verification?

End of 2022, AppleAnnounceThree advanced security features to protect personal information will be launched, including Advanced iCloud Data Protection“Security key” for Apple ID,as well as Checking the iMessage ignition key, so what is “iMessage ignition key verification”? It is designed for users facing digital threats to prevent attackers from impersonating their contacts and provide a more powerful protection mechanism. It allows users to communicate with iMessage with greater peace of mind and protects privacy more effectively.

However, the purpose of this function andIt is not intended to protect users from fraudulent activities such as phishing or email scams.

How to enable iMessage contact key app and verification?

► Relevant restrictions

To use iMessage’s contact key verification feature, you must meet the following requirements:

  1. Operating system version
    All devices that use your Apple ID to sign in to iMessage must comply with the following operating systems:
    • iOS 17.2 or higher
    • iPadOS 17.2 or later
    • watchOS 10.2 or higher
    • macOS 14.2 or later
    • visionOS 1.1 or higher.
  2. Device settings
    • All devicesUse the same Apple ID to sign in to iCloud and iMessage
    • on all devicesEnable iCloud Keychain
    • for your Apple ID Enable two-factor authentication
    • for all devicesSet password

► How to turn it on?

On your iPhone, iPad, Apple Watch, Mac, or Apple Vision Pro, open the Settings app or system settings on your Mac, select your Apple ID name > click Ignition Key Verification, then follow the instructions on system. Complete the remaining configuration steps.

    • Any Apple device connected through your Apple ID must meet operating system requirements, otherwise this feature cannot be enabled
    • If you encounter an Apple device that cannot be updated, you should directly replace the device that cannot be updatedSign out of iMessage

► How to check contacts manually?

In the “Messages” app, simply click on the contact name, scroll down > and you will see “Check contact“Options. If the other party has not enabled it, the words “Verification Disabled” will be displayed and you must first ask the other party to enable this feature.

Verification can only be performed if both parties have enabled this feature.

See also

[Méthode 1]Compare verification code

The first verification method isBoth devices should open this verification screen.wait a while before the “Verification Code” appears following opening them. If the verification codes are the same, you can select “Mark as Verified”. If they are different, select Non-compliant.

[Méthode 2]Use public verification code

Another way isUse the “Public Verification Code”As long as you enable iMessage’s contact key verification feature, the system will assign a set of super complex public key passwords. You can store this set of public keys in your own contact information or disclose it to others, your friends and family. Friends who need to verify you can mark you as verified as long as the set of public key passwords are consistent.

To summarize

The main goal of the iMessage contact key verification feature designed by Apple is to provide users with an extra layer of security to prevent unscrupulous people from using fake identities to open conversations. After verification, your messages will be more tightly protected. by anyone interested. However, this feature cannot prevent fraud such as phishing or message fraud. Therefore, you should always confirm once more when you see these links and messages from unknown sources.

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