166 
      
      
        For this reason, certification by recognised testing organisations will play an 
      
      
        increasingly important role for demonstrating compliance with auditing 
      
      
        obligations.  
      
      
        
          4.1
        
      
      
        
          Certification of Cloud services with EuroCloud 
        
      
      
        So far, the development of standards for Cloud computing has primarily 
      
      
        been in the area of technical requirements and operational integration.  
      
      
        Currently, a number of Cloud IT certifications are being established. Basing 
      
      
        these certifications on existing, international certifications from ISO, IDW 
      
      
        and national test systems makes a lot of sense. However, it is hard to say 
      
      
        what exactly you would need to audit, according to a classic certification like 
      
      
        ISO 27001. Companies love to advertise with this certification and one 
      
      
        cannot deny that this is relevant proof of the provider's professionalism. But 
      
      
        with this certification, the scope to be audited must first be determined, and 
      
      
        this will not necessarily match the scope of your compliance requirements. 
      
      
        Similarly, the popular SSAE16/ISAAE 3420 certification (formerly SAS 70 II) 
      
      
        primarily audits the correct performance of transactions relevant to the 
      
      
        accounting processes. 
      
      
        65
      
      
        For the first time, the EuroCloud organisation offers a Cloud certification 
      
      
        under the "EuroCloud Star Audit" name. The certification applies specifically 
      
      
        to the areas of IaaS, PaaS, and SaaS and includes clearly defined 
      
      
        requirements for measures in the area of controlling, that must be met to 
      
      
        various degrees, in order to be certified as a trusted Cloud providers.  
      
      
        A comprehensive expertise is necessary for qualitative testing of services in 
      
      
        terms of data security, technical operations and organisational workflows, in 
      
      
        order to confirm that the requirements of service level agreements are 
      
      
        being observed. For this reason, certificates are usually chosen that provide 
      
      
        a compact statement about security aspects and the reliability of the service 
      
      
        provider.  
      
      
        EuroCloud has developed a special seal of approval specifically for these 
      
      
        contractual, technical and organisational requirements; the certificate 
      
      
        confirms that the fundamental requirements for providing Cloud services 
      
      
        have been tested by schooled auditors. The catalogue of testing criteria has 
      
      
        been developed in close consultation with public authorities, research 
      
      
        65
      
      
        An expanded version of this chapter can be found under