Report an Incident
If you are a Government organisation or Critical National Infrastructure (CNI) organisation and you have encountered or suspect a cyber threat, please complete and return an Incident Reporting form or speak with us directly on (04) 498-7654.
For all other users, NCSC is not mandated or resourced to handle Incident Reporting from the general public. If you would like to report an incident related to your home computer, please refer to resources page for guidance.
All incident reports provided to the NCSC are treated in the strictest of confidence.

