Until recent news involving the Signal app, it was a relatively unknown messaging app compared with WhatsApp to many ...

When compared to rivals like WhatsApp, Whittaker argued that competitors don’t measure up to Signal’s security. “Neither consumer nor business WhatsApp protects intimate metadata — like ...

WhatsApp uses the Signal Protocol (see above), meaning it offers a reliably secure form of protection for messages by default. One problem with WhatsApp is that, while the content of your messages ...

EPFL Encryption is a way to ensure that data sent from one device to another can't be read if intercepted. But what if the ...

Learn more about Signal, including whether the news about its use in a military intelligence breach impacts its effectiveness ...

Signal saw "unprecedented" growth in 2021 after a disputed change in rival WhatsApp's privacy terms ... and by implication ...

Signal and WhatsApp are both end-to-end encrypted messaging ... them — a detail that speaks volumes about their focus on user safety and why journalists are often contacted using it.