Wednesday, September 3, 2025

Spybuster Tip: iPhone 'secret code' reveals if someone is spying on your text message

Apple has a little-known security feature, often described as a hidden 'secret code,' that can reveal if someone is snooping on your private conversations. 

Every iMessage chat generates a unique security code, like a digital fingerprint. If you and your contact see the same code, your messages are safe and fully encrypted.

To make this process easier, Apple introduced Contact Key Verification, found under Settings and Apple ID, which displays a verification code that you and your iMessage contacts can compare. 

If the codes line up, you can tap Mark As Verified, which saves the code to that person's contact card. more