Threats to businesses’ data and applications have become real and omnipresent. Prevention alone is, de facto, is no longer sufficient as far as security in the digitized economy is concerned. “Businesses are changing their IT security tasks. They are moving away from pure prevention approaches to concentrate more on the detection and response to attacks.”, Gartner forecasted back in Spring 2017. Managed Security Services make it easier for businesses to meet the increasing requirements of the detection and response to security attacks by bringing more control and transparency to IT security with expertise, dashboards and tools.