Computer security consultancy; Computer security consultancy in the field of authorized and unauthorized data access on local and cloud-based computer systems; 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; Computer security services, namely, restricting unauthorized access to local and cloud-based computer networks; Computer security services, namely, restricting unauthorized network access by users without credentials; Computer security threat analysis for protecting data; Computer network configuration services; Computer network security consultancy; Computer services, namely, integration of computer software into multiple systems and networks; Computer services, namely, integration of private and public cloud computing environments; Computer systems integration services; Integration of computer systems and networks; Consulting in the field of configuration management for computer hardware and software; 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