Pentagon doesn't rule out military force against cyberattacks
Larry Shaughnessy,
CNN Pentagon Producer
June 1, 2011 5:41 a.m. EDT
White House and Deputy Secretary of Defense William Lynn said a cyber breach in 2008 was a "wake-up call."
STORY HIGHLIGHTS
"All appropriate options would be on the table"
Identifying attacker can be hard, take a long time
2008 incident was wake-up call
link-
http://www.cnn.com/2011/US/05/31/military.cyberattack/index.html?hpt=hp_t1