You can lock your Signal app so that anyone trying to open it will have to enter a passcode or other type of verification. To lock Signal, open its in-app settings and select "Screen Lock." Signal ...

A tweet from billionaire Elon Musk – “Use Signal,” was all it took to make the whole world take a decision. Elon’s tweet came after WhatsApp had publicized the changes to its privacy policy after the ...

Earlier this week, Signal revealed that attackers had access to phone numbers belonging to 1,900 users. Signal is one of the most encrypted messaging apps available, which thankfully stopped the ...