smallfries writes: Yesterday the new BBC service to push non-DRM content to iPhones was opened up for use by linux and mac users. This morning the BBC announced that despite "hackers exploiting" their system the security hole had been closed. The "hack" involved a simple change of user agent string to access the iPhone content. By closing the hole again the BBC has entered an arms race with non-microsoft users determined to use higher quality content than the flash streams. The BBC seems to believe that it can identify connections from trusted iPhones, and deliver non-DRM content without linux and mac "hackers" using the system. After only a few hours the system was opened up again. How long will the BBC ignore technological reason and pretend that it can deliver non-DRM content to one group of its users, while denying another group the same service?