Computer security consultancy; Computer security consultancy in the field of scanning and penetration testing of computers and networks to assess information security vulnerability; Computer security service, namely, restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities; Computer security services, namely, enforcing, restricting and controlling access privileges of users of computing resources for cloud, mobile or network resources based on assigned credentials; Consulting in the field of information technology; Consulting services in the field of computer-based information systems for businesses; Design and development of electronic data security systems; Development of customized software for others for use in risk assessment, information security, business analysis, audit and audit planning, and sales management; Development of security systems and contingency planning for information systems; Information technology consulting services; IT consulting services; Maintenance of computer software relating to computer security and prevention of computer risks; Updating of computer software relating to computer security and prevention of computer risks