Protect yourself from Conficker C

A worm that has infected the computers of millions of unsuspecting users will activate Wednesday, April Fool’s Day, allowing hackers to take control of all infected PCs.
This is not an April Fool’s joke; you can find CNN’s story about the Conficker C computer worm here: http://www.cnn.com/2009/TECH/03/24/conficker.computer.worm/index.html. 
Microsoft has offered a $250,000 award to experts who catch [...]