Computer hardware and peripherals for use in the fields of computer and information security; computer software for creating and authenticating digital certificates and digital signatures; computer software used for enhancing computer security, namely, computer software for network intrusion detection and network security monitoring, analysis and recovery for use on a global network of computers, wired and wireless computer networks, and telecommunication networks; computer software used for enhancing computer security, namely, computer software for preventing unauthorized access to and tampering with computer data, computer servers, computer networks, computer hardware, computer software programs and files; anti-virus software used to prevent the corruption of data files and computer networks; network security enhancement software, namely, software for installing and monitoring firewalls, encryption, user identification authentication, and for creating, maintaining and monitoring virtual private networks; network security enhancement software, namely software for preventing unauthorized access to and tampering with computer servers, DNS servers, Intranets, Extranets, computer networks, Internet traffic, web site content; trouble-shooting software for use in the fields of computer and information security; and user manuals sold therewith