The Trump administration is facing heavy blowback for using Signal, a messaging app, to discuss sensitive military plans. On March 24, officials’ usage of the app was revealed after The Atlantic ...

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The controversy around “Signalgate”—top government officials accidentally including a journalist in their group chat discussing details of a military attack in Yemen—has become the new Trump ...

If you use Signal, there’s something important you should know. The encrypted messaging app has rolled out a set of new in-app safety measures designed to protect you from phishing and social ...

With news this week of the messaging app being used to discuss war plans, we get you up to speed on what Signal should be used for—and what it shouldn’t. MIT Technology Review Explains: Let our ...