Computer services, namely, providing technical support in the nature of monitoring of computer network systems; providing consultation and advisory services in the field of computer networks; and providing security consultation and advisory services in the field of computer network security; computer protection services, namely, controlling the use and reuse of, and access to, digital content, namely, monitoring, testing, analyzing and reporting on Internet traffic and content control of the computer networks and mobile devices of others, blocking malicious or unsecured Internet traffic and content of the computer networks and mobile devices of others; preventing unsecured communication on the Internet, and providing secure communication by mobile devices by restricting access to and by computer networks and mobile devices; and restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities; managing and filtering of electronic communications, and detecting computer software problems, namely, filtering of unwanted third-party computer software programs and technical support services, namely, troubleshooting of software problems