NEW: Over the weekend, Jack Dorsey launched an open-source chat app called Bitchat, which he promised to be “secure” and “private.”

He then later added a warning that the app not been tested or reviewed for security issues, asking people not to trust it as "it does not necessarily meet its stated security goals."

Security researchers are already finding flaws in it.

https://techcrunch.com/2025/07/09/jack-dorsey-says-his-secure-new-bitchat-app-has-not-been-tested-for-security/

Jack Dorsey says his 'secure' new Bitchat app has not been tested for security | TechCrunch

Dorsey admitted that his new messaging app had not been reviewed or tested for security issues prior to its launch.

TechCrunch
@lorenzofb man, what a great way to get a bunch of free security labor.
@lorenzofb Why does Jack Dorsey look like a heavy metal drummer
@lorenzofb Wow. The next thing we'll find out is that it was vibe coded. lol
@lorenzofb why are people rich
@lorenzofb There's something almost honest about Dorsey's commitment to looking as much like Rasputin as humanly possible; rather than merely cozying up to the powerful with creepy charisma and comforting visions like everybody else in the valley.
@lorenzofb Schrödinger's security