Apple Begins Testing End-to-End Encryption for RCS Messages in iOS 26.4 Beta

Apple is testing secure messaging between Android and iOS devices with iOS 26.4, iPadOS 26.4, and macOS Tahoe 26.4. The ...
Science Daily

The surprisingly simple flaw that can undermine quantum encryption

Quantum key distribution promises ultra-secure communication by using the strange rules of quantum physics to detect eavesdroppers instantly. But even the most secure quantum link can falter if the ...

Apple starts testing end-to-end encrypted RCS messages on iPhone

Apple is starting to test end-to-end encrypted (E2EE) RCS messages with the developer beta of iOS 26.4 released Monday. Apple announced plans last year to support the feature, and once fully available ...
Infosecurity Magazine

Apple Expands RCS Encryption and Memory Protections in iOS 26.4

Separately, a report from MacRumors indicated that iOS 26.4 is expected to enable Stolen Device Protection by default for all iPhone users. The feature requires Face ID or Touch ID authentication for ...

iOS 26.4 beta adds support for testing end-to-end encrypted RCS messaging

Apple added RCS support to iPhone with iOS 18.1, enabling richer cross-platform messaging between iPhone and Android users. This ...