💡Update May 4, 2025: I have published quite the follow-up story, if I may say so myself: The Signal Clone the Trump Admin Uses Was Hacked
Update May 6, 2025: I've written a new detailed analysis. The findings are based on the TM SGNL source code and...
iOS: GitHub - micahflee/TM-SGNL-iOS: Unofficial and insecure Signal app, used by senior Trump officials like Mike Waltz, downloaded from the official TeleMessage website
Android: GitHub - micahflee/TM-SGNL-Android: Unofficial and insecure Signal app, used by senior Trump officials like Mike Waltz, downloaded from the official TeleMessage website
Unfortunately, the mirrors are on Github, please host it on codeberg and others.
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I think this version of Signal would really benefit if it were to inherit some of Molly’s modifications, as targeted attacks are certainly under the US gov’s threat model.