Terilogy Holdings Corporation provides cyber security solutions in Japan and internationally. It operates through Network, Security Department, and Solution Services segment. The company imports and sells overseas hardware and software products; sales and construction/maintenance of network-related products; offers cybersecurity services centered on threat information services and in-house developed threat hunting tools; plans, develops, and sells network and solution services; internet media business overseas content production and promotion business; information systems department delegate business; application software contract development business; sells information and communication devices, system operation monitoring, and outsourcing services; and security-focused ICT services and solutions. It also provides switches, routers, wireless LAN, and DNS/DHCP equipment; designs and constructs in-company information and communication systems and infrastructure services; network operation, management, monitoring equipment and its own cloud performance monitoring services; professional services; maintenance of networks, ancillary equipment and software; cyber threat intelligence intelligent security services; firewalls, intrusion detection and prevention, information leakage measures, etc.; and security authentication infrastructures. In addition, the company offers one-time password products; log management and analysis cloud services; maintenance of security equipment and software products; software RPA tool (EzAvater); multilingual video interpretation services; cloud-managed VPN service; and web conferencing services. Further, it provides internet connection service for businesses; mobile data communication service; promotional businesses; and Information system development and operation services, as well as DX technologies. The company was formerly known as Terilogy Co., Ltd. Terilogy Holdings Corporation was founded in 1989 and is headquartered in Tokyo, Japan.