Overview of first watch
First Watch is a New Zealand cybersecurity company, founded in 2019 in Hamilton as a venture between the University of Waikato and automation firm CTEK. It builds operational technology (OT) security products that protect industrial control systems rather than only monitor them. Its platform combines ControlGuard, which applies application whitelisting and change detection on SCADA and engineering workstations; PLC Guard, which uses deep packet inspection to block unauthorised PLC program and firmware changes; and a central Controller for policy and reporting. It serves energy, water, and manufacturing operators, and has expanded into Southeast Asia with a Singapore presence.
- Email: info@first-watch.co.nz
- Website: https://firstwatchprotect.com/
Profile updated 14 Aug 2026 Report incorrect data