Hi all: In recent weeks a worm, a malicious software program, has swept through corporate, educational and public computer networks around the world. Currently 2.5 million PCs are affected worldwide.
Known as Conficker or Downadup, it is spread . by a recently discovered Windows vulnerability, . by guessing network passwords and . by USB A quick overview can be read here http://en.wikipedia.org/wiki/Conficker thanks Saifi.

