Nearly 30% of executives told AT&T their company has suffered from a disaster. 81% of executives said cyber security is part of their overall business plan for interruptions in 2006, up from 75% in 2005. 80% of companies have revised plans in the past 12 months, including 48% that say they’ve been updated in the past six months. Of those companies with plans in place, 40% say they have not tested their plan in the past year.