Providing telecommunications connections to a global computer network; Telecommunications security (providing secure connections and access including to computers and a global computer network)

Network security services (test and risk assessment of electronic networks); Data security consultancy; Data security services (firewalls); Monitoring of computer systems for detecting unauthorised access or data breach; Advisory services relating to computer systems analysis; 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 virus protection services; Monitoring of computer systems to detect breakdowns; Security assessment services for computer networks; Security risk assessment services relating to computer systems