Computer consultation in the field of computer security; Computer network configuration services; Computer network design for others; 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, hard drive erasure; Computer security service, namely, restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities; Design and development of electronic data security systems; Design and development of home security systems; Developing and implementing customized plans for improving computer security and preventing criminal activity for businesses and governmental agencies; Development of security systems and contingency planning for information systems; Development of software for secure network operations; Maintenance of computer software relating to computer security and prevention of computer risks; Remote computer network technical monitoring and software maintenance services; Research in the field of intelligence and security technology; Technical support services, namely, 24x7 monitoring of network systems, servers and web and database applications and notification of related events and alerts; Technical support, namely, monitoring of network systems; Testing of security systems; Updating of computer software relating to computer security and prevention of computer risks