Encryption refers to the technology that protects your communications from being read by unwanted third parties. It scrambles the text of messages when you send them; they can then only be unscrambled by their intended recipient. Many government agencies and rogue groups eavesdrop on messages as they are transmitted across the Internet. Encryption ensures that whatever they pick up is unreadable to them, because they are not its authorized recipient.
WhatsApp rolls out extra security with 2-factor authentication
It's out now for iOS, Windows, and Android.
Alleged WhatsApp bug disputed by security firm behind its encryption
Security experts disagree on the situation.
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The Alabama senator wants to bring back old-school conservatism to the DOJ.
2 Slack replacements that can keep your group messages private
You don't want to have all your work messages made public, right?