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Making Electric Power Grids Resilient and Secure, Green Tech, Page 9

Making Electric Power Grids Resilient and Secure

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Threat Evolution: Malicious Code
Class III
Human response: impossible

“Flash” Threats
Automated response: unlikely
Seconds Proactive blocking: possible
Contagion Timeframe




Class II “Warhol” Threats
Minutes Human response: difficult/impossible
Automated response: possible

Hours Blended Threats
Class I
Human response: possible
e-mail Worms
Days
Macro Viruses
Weeks or
months File Viruses


Early 1990s Mid 1990s Late 1990s 2000 2003

Time

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2011 No part of this presentation may be reproduced in any form without prior authorization.

 
 
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