Andy Greenberg is an award-winning senior writer for WIRED, covering security, privacy, information freedom, and hacker culture. He's the author of the book SANDWORM: A New Era of Cyberwar and the Hunt for the Kremlin's Most Dangerous Hackers. Greenberg's reporting for WIRED on Ukraine's cyberwar (including an excerpt from SANDWORM) has won a Gerald Loeb Award for International Reporting and two Deadline Club Awards from the New York Society of Professional Journalists. Greenberg's last book was THIS MACHINE KILLS SECRETS, about WikiLeaks, cryptography, and the cypherpunks, which was selected as an Editor's Choice by The New York Times Book Review in 2012. Before coming to WIRED, Greenberg worked as a senior reporter for Forbes magazine.

Joseph Cox is a journalist covering cybersecurity, the digital underground, and the surveillance industry for VICE's technology section called Motherboard. At the moment he is focused on the security of phone networks and how governments and corporations sell personal data for profit.