Computer security consultancy; Computer security services (testing and risk assessment of computer networks); Computer security engineering; Data security consultancy; Internet security consultancy; Research relating to computer security; Security assessment services for computer networks; Security risk assessment services relating to computer systems; Computer security services (design and development of secure computer hardware, software and systems); Advisory services relating to computer software; Computer software design; Computer software development; Computer software engineering; Computer support services (software advisory and information services); Consultancy in the design and development of computer software; Design and development of computer software for cloud computing; Design and development of computer software; Design and development of computer software for others; Design of computer software; Development of computer software; Development of computer software application solutions; Development of software; Hosting of software as a service (SaaS); Installation of computer software; Maintenance of computer software; Online provision of web-based software (non-downloadable); Providing online non-downloadable computer software; Provision of non-downloadable cloud based software; Provision of online non-downloadable software (application service provider); Provision of online non-downloadable software for business automation; Provision of online non-downloadable software for document management; Provision of online non-downloadable web-based software; Rental of computer software; Software as a service (SaaS); Software creation; Software development in the framework of software publishing; Software engineering; Software engineering services for data processing; Temporary use of online non-downloadable software; Writing of computer software; Upgrading of computer software; Updating of computer software