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The Signal Clone Mike Waltz Was Caught Using Has Direct Access to User Chats


A new analysis of TM Signal's source code appears to show that the app sends users' message logs in plaintext. At least one top Trump administration official used the app.

The communication app TeleMessage Signal, used by at least one top Trump administration official to archive messages, has already reportedly suffered breaches that illustrate concerning security flaws and resulted in its parent company imposing a service pause this week pending investigation. In collaboration with 404 Media, he had previously reported on a hack of TM Signal over the weekend, which revealed some user messages and other data—a clear sign that at least some data was being sent unencrypted, or as plaintext, at least some of the time within the service. In a letter on Tuesday, US senator Ron Wyden called for the Department of Justice to investigate TeleMessage, alleging that it is “a serious threat to US national security.”

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Mike Waltz

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