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 consultancy in the field of managed security service provider (MSSP); Computer security consultancy in the field of automation; Computer security consultancy in the field of cyber security; 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 in the nature of administering digital certificates; Computer security services in the nature of administering digital keys; Computer security services in the nature of providing authentication, issuance, validation and revocation of digital certificates; 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; Computer security services, namely, restricting unauthorized access to computer systems and networks; Computer security services, namely, restricting unauthorized network access by users without proper credentials or permissions; Computer security threat analysis for protecting data; Information technology consulting services; Computer services, namely, on-site management of information technology (IT) systems of others; Computer services, namely, remote management of the information technology (IT) systems of others; Consulting in the field of information technology; Maintenance of computer software relating to computer security and prevention of computer risks; Outsource service provider in the field of information technology consulting; Outsource service providers in the field of information technology; Planning, design and management of information technology systems; Updating of computer software relating to computer security and prevention of computer risks