Texting between Android and iPhone could soon get a major security upgrade

TL;DR

  • Apple previously confirmed plans to add end-to-end encryption to RCS messages in a future software update

  • We’ve now spotted code that suggests end-to-end encryption could be coming to RCS messages on iPhones as early as iOS 26.

  • Code suggests that Apple will be using the MLS protocol introduced by GSMA’s Universal Profile 3.0, which was developed with Apple’s involvement.

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