List of security hacking incidents
The Electronic Civil Disobedience project, an online political performance-art group,  attacks the Pentagon calling it conceptual art. It said it was protesting U.S. support of the Mexican suppression of rebels in southern Mexico. Carmin Karasic, helped write FloodNet, the tool used by ECD to bombard its opponents with access requests in a symbolic, harmless version of the denial-of-service attacks that took down CNN and Yahoo.