* January - [[Ramen Worm]] was distributed by intruders which targeted versions 6.2 and 7.0 of Red Hat's Linux operating system.<ref>[http://news.cnet.com/2009-1001-251311.html Ramen Linux worm mutating, multiplying]</ref> | * January - [[Ramen Worm]] was distributed by intruders which targeted versions 6.2 and 7.0 of Red Hat's Linux operating system.<ref>[http://news.cnet.com/2009-1001-251311.html Ramen Linux worm mutating, multiplying]</ref> |