Blog

Blaster Worm Linked to Severity of Blackout

On September 3, 2003, in Security, by Administrator
0

The W32.Blaster worm may have contributed to the cascading effect of the Aug. 14 blackout, government and industry experts revealed last week.

On the day of the blackout, Blaster degraded the performance of several communications lines linking key data centers used by utility companies to manage the power grid, the sources confirmed. “It didn’t affect the [control] systems internally, but it most certainly affected the timeliness of the data they were receiving from other networks,” said Gary Seifert, a researcher at the U.S. Department of Energy’s Idaho National Engineering and Environmental Laboratory in Idaho Falls, referring to flow-control and load-balancing data that’s transmitted over public telecommunications networks. “It certainly compounded the problems” relating to the congestion of key communications links used by utilities to coordinate contingency efforts, Seifert added. Full Story

 

Leave a Reply

 


Also Blogging at:

Archives