81% of health care executives say their systems have been compromised by at least one malware, botnet or other cyber-attack during the past two years. Only half feel adequately prepared to prevent attacks, according to KPMG survey. Malware is the most frequently reported line of attack during past 12 to 24 months, 65% of survey respondents say. Larger organizations, in terms of revenue, are better prepared than smaller ones, study shows. Largest organizations, including health plans, are prepared, survey shows.”]

