Software giant Microsoft offers $ 250,000 reward to catch Conficker author . Industry analysts say is one of the most serious threats they have ever seen . The virus exploits a bug in Microsoft 's ubiquitous Windows software . It could allow its creators to invade entire networks .
Software giant Microsoft offers $ 250,000 bounty to catch Conficker author . Industry analysts say is one of the most serious infections they have ever seen . The worm exploits a bug in Microsoft 's ubiquitous Windows software . Virus could allow its creators to hijack entire networks .