11.21.18

On this day in history – The Conficker computer Worm infects Microsoft systems

November 21, 2008: Computer worm Conficker infects anywhere from 9 to 15 million Microsoft server systems running everything from Windows 2000 to the Windows 7 Beta. The French Navy, UK Ministry of Defence (including Royal Navy warships and submarines), Sheffield Hospital network, German Bundeswehr and Norwegian Police were all affected. Microsoft sets a bounty of US$250,000 for information leading to the capture of the worm’s author(s).