Cyber security computer software for the purpose of protecting information technology (IT), operational technology (OT) and Internet of Things (IoT) systems, mainly, containing computer workstations, servers, mobile phones, IP connected devices, industrial control systems, programmable logical controllers (PLCs), Human Machine Interfaces (HMI), Historian servers and SCADA servers; client and server computer software for monitoring information technology (IT), operational technology (OT) and Internet of Things (IoT) devices and networks, storing and analyzing data for the purpose of detecting, responding, investigating and mitigating cyber security threats; computer software for behavioral analysis, machine learning algorithms and big-data analytics; user interfaces, namely, interfaces for computers, for the purpose of investigating and analyzing cyber security threats and for managing security incidents; computer software for managing cyber incident response, alert management, response management, cyber incident investigation, cyber incident workflow automation and cyber incident data collection and analysis; application programing interfaces (APIs), namely, computer software comprising a set of subroutine definitions, protocols, and tools for building application software, for integrating external systems into detection and incident response management systems; computer software for simulating information technology (IT), operational technology (OT) and Internet of Things (IoT) infrastructures, traffic and cyber-attacks; and training computer software for the purpose of cyber security training, network assessment, tool assessment, vulnerability assessment, and penetration testing; integrated proprietary, third party and open source computer software for cyber security systems for investigating and analyzing of potential cyber security threats; open source intelligence computer hardware and software for digital detecting of voice, video, e-mail, instant messaging, social media interactions, text messages, using access to worldwide web, intranet, wireless network, and other multimedia communications transmitted over telecommunication equipment and networks; computerized hardware and software used to capture data information and meta-data capture