The FBI and others are now recommending that Americans send encrypted messages while texting or emailing someone. This comes after officials told NBC News that there was an unprecedented cyberattack ...

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

The FBI is warning phone users to encrypt their text messages, especially if you send messages between Apple and Android users. The FBI and the Cybersecurity and Infrastructure Security Agency (CISA) ...

While sending an email through the Outlook desktop app, if you see an error message saying Microsoft Outlook cannot sign or encrypt this message because there are no ...