Paul Ducklins brain teaser challenges readers to work out the answer to a Sophos security vulnerability. The answer to the question is that the U2 album that iTunes users got for free from Apple was credited to you as a purchase, and then showed up on your device automatically. In which year did the U-2 first fly? The year was 1955. The first flight was unusual because initial testing was only supposed to involve burbling the plane along the runway to see how it would taxi, given its unconventional landing gear.”]