New research has dug into the openings iOS and Android security provide for anyone with the right tools.
As the Signal protocol becomes the industry standard, it's worth understanding what sets it apart from other forms of end-to-end encrypted messaging.
For now, the security measure will be available only to people using the beta version of the app.
For years, a master tool called indistinguishability obfuscation seemed too good to be true. Three researchers have figured out that it can work.