US authorities have issued an unprecedented warning to Android and iPhone users to stop sending texts due to security concerns surrounding the RCS messaging protocol. The Federal Bureau of Investigation (FBI) has warned that user metadata, including call and text content, can be accessed without encryption.
The move comes after Google released an updated version of the RCS protocol, which includes end-to-end encryption. However, experts say this update is not imminent and will take months to roll out.
GSMA officials claim that work on implementing a secure RCS update is progressing well, but no specific timeline has been announced. The delay in deploying a reliable messaging system has left many users vulnerable to security risks.
In the meantime, alternative messaging apps have gained popularity, with WhatsApp experiencing significant growth in the US market. Experts advise users to switch to secure messengers immediately, as Apple and Google have not shown signs of taking control of the situation.
The lack of cross-platform security in RCS protocol has been criticized, with GSMA acknowledging that implementing user protections is a significant technical challenge. The delay in deployment raises concerns about the effectiveness of this update, which may not address existing security issues soon enough.
Source: https://www.forbes.com/sites/zakdoffman/2024/12/16/fbi-hacking-warning-more-bad-news-for-iphone-android-users