The Infrastructure Team is responsible for building, maintaining, and supporting the environments used for training, competitions, and events. Members design and deploy full network infrastructures, including virtualized systems, servers, and core services such as web, mail, directory, and logging platforms. The team works heavily with technologies like Proxmox, Docker, Linux and Windows Server, and handles networking concepts such as VLANs, NAT, and routing. Their work directly enables both Red and Blue Team operations by providing stable, realistic environments that simulate enterprise networks. This includes setting up Active Directory domains, configuring DNS and authentication systems, deploying monitoring and SIEM solutions, and troubleshooting issues across the stack. Emphasis is placed on reliability, scalability, and rapid problem solving under pressure, especially during live events. Members gain hands on experience in system administration, networking, automation, and infrastructure security while collaborating closely with other teams to support real world scenarios.