Computer worms evolving

Monday - 6/20/2011, 12:19pm EDT

About 4 years ago, computer worms began nibbling at the Pentagon's sensitive computer based information networks. One in particular managed to infiltrate computers linked to U.S. Central Command. Now it appears that original version of the worm has been improved several times over and attempting even more damaging attacks of Pentagon systems. The Chinese are commonly accused of the attack, but experts who've studied the constant assaults, they say it bears the hallmarks of Russian Intelligence.