A computer worm designed to protect against another infection brought down some computer networks yesterday and infiltrated others, including that of Air Canada and the $6.9 billion U.S. Navy-Marine ...

First of all, a couple of weeks ago, or so, my Norton anti virus software has been poping up messgaes stating that it has detected the Welcia Worm... I quickly went to the symantec website, downloaded ...

WASHINGTON — A computer virus yesterday disabled a portion of the State Department’s domestic enterprise network, forcing the agency to halt overseas screenings of visa applicants for criminal ...

WASHINGTON — The Navy confirmed late today that its multibillion-dollar Navy/Marine Corps Intranet (N/MCI) was hit by a variant of the Blaster worm. Earlier in the day, the Navy had said the network ...

The U.S. Department of State struggled Tuesday to quell an outbreak of the W32.Welchia Internet worm on the department’s computer systems. The worm infestation slowed e-mail systems at the massive ...

Associated Press WASHINGTON ? A virus seriously disrupted computer systems at the State Department, including the database for checking every visa applicant for terrorist or criminal history. The ...

A “do-gooder” computer worm that fixes the Windows bug exploited by the damaging worm Blaster has begun spreading on the net. The new worm is called Welchia or Nochi and spreads by exploiting the same ...