Washington (UPI) Feb 17, 2009 – Cyberwarfare is being waged on a massive scale the world over. Ostensibly friendly nations zap each others’ electronic nerve cells frequently, and with reckless abandon. On a single day in 2008, the Pentagon was hit by would-be intruders 6 million times in a 24-hour period. Before Sept. 11, 2001, the highest annual figure for cyberattacks against the Pentagon was 250,000.