Jack Dorsey says his ‘secure’ new Bitchat app has not been tested for security

On Sunday, Block CEO and Twitter co-founder Jack Dorsey launched an open source chat app called Bitchat, promising to deliver “secure” and “private” messaging without a centralized infrastructure. The app relies on Bluetooth and end-to-end encryption, unlike traditional messaging apps that rely on the internet. By being decentralized, Bitchat has potential for being a secure…

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Astros’ Lance McCullers Jr. hires security following threats

May 16, 2025; Arlington, Texas, USA; Houston Astros starting pitcher Lance McCullers Jr. (43) comes off the field after pitching against the Texas Rangers during the fourth inning at Globe Life Field. Mandatory Credit: Jerome Miron-Imagn Images Houston Astros pitcher Lance McCullers Jr. hired 24-hour security for his family after receiving online death threats earlier…

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Report: TuSimple sent sensitive self-driving data to China after US national security agreement

Self-driving truck startup TuSimple (now CreateAI) sent a trove of sensitive data – effectively the blueprint of an American-made autonomous vehicle system – to a Beijing-owned firm after committing to the U.S. government that it would cease such transfers under a national security agreement, according to The Wall Street Journal.  The transfers to Chinese truck…

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