Computer security consultancy; Computer security engineering; Computer security services (design and development of secure computer hardware, software and systems); Computer security services (programming and software installation repair and maintenance services); Computer security services (testing and risk assessment of computer networks); Computer security services in the nature of providing authentication, issuance, validation and revocation of digital certificates; Data security consultancy; Data security services (firewalls); Internet security consultancy; Network security services (test and risk assessment of electronic networks); Research relating to security; Security assessment services for computer networks; Security risk assessment services relating to computer systems; Computer technology consultancy; Creating and designing website-based indexes of information for others (information technology services); Information services relating to information technology; Information technology (IT) consultancy; Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); Outsource service providers in the field of information technology; Providing information on computer technology and programming via a web site; Provision of information relating to information technology; Research relating to technology; Telecommunications technology consultancy