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.

Signal launches true desktop app, giving you zero excuse to not use it
Signal Desktop just made this an essential app.
Encryption kept FBI out of nearly 7,000 phones in the past year
That's more than half of the agency's attempts.
IBM’s Z mainframes can encrypt more data than ever before
The company's computers can run more than 12 billion encrypted transactions per day.
How a VPN works—and why experts think you should use one
Here's what you need to know about this reliable privacy tool.
How to completely lock down your sensitive PDFs
Encrypting your important PDFs is easier thank you might think.
Theresa May wants social media companies to create controversial ‘backdoors’ for police
Critics accuse Prime Minister May of political grandstanding.
How to encrypt an iPhone in mere seconds
It's easier than you think.
FBI director says encryption blocked police access to 1,200 devices
The FBI has long argued in favor of weakening consumer encryption to give law enforcement access.
WhatsApp rolls out extra security with 2-factor authentication
It's out now for iOS, Windows, and Android.
How to encrypt all your data
Lock it down.
Alleged WhatsApp bug disputed by security firm behind its encryption
Security experts disagree on the situation.
Who is Jeff Sessions, Trump’s Attorney General Nominee?
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?
Where Trump stands on the surveillance state
Digital privacy advocates and civil liberty groups are preparing for the worst.
The security software you probably don’t need—but Donald Trump does
This newly developed security software targets an important issue, but not one most of us deal with.
1 2 3 23