9 Computer hardware; Computer hardware, namely, firewalls; Computer hardware, namely, network security appliances in the nature of computer network hubs for detecting, investigating, isolating, remediating, and responding to network and enterprise threat and intrusion incidents, for use in computer network management, information technology (IT) management, and operational technology (OT) management; Computer hardware, namely, external USB interface devices in the nature of USB hubs for detecting, investigating, isolating, remediating, and responding to malware, viruses, and unauthorized data contained on USB drives; Downloadable computer programs for detecting, investigating, isolating, remediating, and responding to network and enterprise threat and intrusion incidents; Downloadable computer software for automating network security remediation actions and managing such actions for use in computer network management, information technology (IT) management, and operational technology (OT) management; Downloadable software for detecting malware in the field of cybersecurity