Foreign Secretary speech to CYBERUK Conference Checked against delivery version of the Foreign Secretary’s speech, given to the National Cyber Security Centre’s CYBERUK conference, Wednesday 12 May. From: It is a pleasure to be here. As you’ll remember on this day, four years ago, computers across the NHS suddenly flashed up a red screen. With an image of a padlock and the words: “oops, your files have been encrypted.” There was a demand for a bitcoin payment, and two countdown clocks. One for when the ransom demand would be doubled, and another for when the files would be permanently destroyed.