2 December 2025
Are you prepared for a serious cyber security incident?
In its annual Cyber Threat Report, the NCSC is challenging New Zealand organisations to prepare themselves to defend against malicious cyber activity.
Nau mai haere mai Welcome to the National Cyber Security Centre
Cyber security for all New Zealanders
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How Exposed Am I?
No one knows you, like you, right?
Over 4.3m NZ account details are exposed to scammers.
Nga korero hou me nga huihuinga Latest news
22 October 2025
The NCSC farewells Deputy Director-General Cyber Security, Lisa Fong
The Government Communications Security Bureau today announced that the head of the National Cyber Security Centre, Lisa Fong, will step down after 13 years.
7 October 2025
New tool reveals how vulnerable Kiwis are online
This Cyber Smart Week, the NCSC is launching ‘How Exposed Am I’, through its Own Your Online platform.
Ngā Aratohu Guides
Bulletproof Defense: Mitigating Risks from Bulletproof Hosting Providers
This document provides internet service providers (ISPs) and network defenders recommendations to mitigate potential cybercriminal activity enabled by bulletproof hosting (BPH) providers
Minimum Cyber Security Standards
Our 10 Minimum Cyber Security Standards are designed to help government agencies actively identify, plan, and respond to cyber security risks as part of their day-to-day operations.
Modern defensible architecture
This publication series on modern defensible architecture provides organisations with a clear pathway to begin investment and implementation.
Kua tohua Featured
Cyber Threat Reports
NCSC publishes an annual report of the New Zealand threat landscape including types of incidents we responded to and emerging trends.
Incident response
NCSC provides cyber security incident response services to all New Zealanders.
NCSC Cyber Security Framework
This framework sets out how we think, talk about, and organise cyber security efforts.