Switzerland’s national postal service is targeting one million Swiss residents to join its ePost encrypted communications ...

When you think you've figured out a correct letter, write it down under the encrypted letter. Repeat until you fully decipher the message. This encrypted message may look intimidating, but don't ...

It's as if someone is secretly reading letters sent through the mail before they reach the recipient. WhatsApp's encryption ensures that even if a man-in-the-middle attacker intercepts the data ...