The 35-year-old saga of Kryptos, an enigmatic sculpture containing four encrypted messages outside the CIA headquarters, just ...

Lindsey Halligan faces scrutiny over claims she used Signal to talk about a politically sensitive prosecution.

After a 35-year quest, the final solution to a famous puzzle called Kryptos has been found. Two writers discovered the fourth ...

Signal is a secure messaging app that encrypts all communication from end to end, making all data accessible only to the sender and recipient.

A Washington-based ethics watchdog has launched an investigation into interim U.S. Attorney Lindsey Halligan’s alleged use of ...

You can invite someone to Signal using the "Invite Friends" menu in the app, which will send a text message or email.

According to WhatsApp, since the function was fully implemented in 2016, the application has no way of reading the messages or listening to the calls of its users, since the content travels encrypted ...

It means Gmail senders will be able to end-to-end encrypt (E2EE) emails across providers, for example, if sending from Gmail to Outlook, ensuring no unwarranted access is granted to the content of ...

Elon Musk announced that X's messaging platform is fully encrypted, ad-free, and independent of AWS, emphasizing user privacy ...