A researcher discovered hidden messages called hieroglyphic cryptographies on the Luxor Obelisk in France. Some of the hidden ...

Google is rolling out an end-to-end encrypted email feature for business customers, but it could spawn phishing attacks, ...

WhatsApp uses Signal's encryption protocol, so your chats and calls are just as end-to-end encrypted as those on Signal. But the main distinction between Signal and WhatsApp is that the latter ...

I have been moving from Google and Microsoft to Proton products. Proton's email and other products include encryption by ...

Similarly, if Google messages are sent between Android users, that’s encrypted. But an iPhone texting an Android, for example, that’s not encrypted. If you’re in that boat, he recommends ...

Here’s a rundown. Signal, the app in question in this case, is end-to-end encrypted (E2EE). That means that messages are sent in an encrypted format and can only be read by the recipient.

Signal is back in the headlines, but this time it's not for a security breach, but rather a high-profile example of how it's designed to work.