Parson had pleaded not guilty after his arrest last August, but told U.S. District Judge Marsha Pechman on Wednesday, ``I downloaded the original Blaster worm, modified it and sent it back out on ...

Police detained Ciobanu in connection with a modified and milder version of the Blaster worm, said Patrick Vicol, a virus analyst at BitDefender. Dubbed MsBlast.F, it was unleashed on computers of ...