Im not a big fan of meta and WhatsApp, but these claims are a bit much. Any employee gets access to messages through a well documented internal process? “No separate decryption step is required” , so the WhatsApp CLIENT is not doing any actual e2e encryption and no attempt at reverse engineering or traffic analysis has ever seen that this is the case?

Where can one see, what these whistleblowers have actually published? I would expect to see this “simple process” and how that interface actually works… And I would expect any journalist to request some proof (show me the last message i sent to Alice) before trusting an anonymous whistleblower making such an extraordinary claim.

From what I heard so far, that anonymous whistleblower could be a troll or an ex-employee who just wants to cause some trouble for meta.

We should not trust anything blindly, even if it fits with our view of the world. Meta is an evil company, but as long as there is no indication for these specific allegations to be true, we should treat them as unfounded allegations.