Berlin (dpa) - The frequency of IT attacks on German companies has increased significantly according to information from the economy last year. In a survey for the "Cyber ​​Security Report 2019", 53 percent of executives of large and medium-sized companies said their company was exposed to cyber attacks on a daily basis or at least once a week. By comparison, a year ago, 46 ​​percent of respondents had voiced this concern. For every fifth company, the attacks would have already caused noticeable damage.