Intelligence
advantage.
Cyber resilience.
We are New Zealand’s lead organisation for signals intelligence and cyber security.
Work for us
Want a job at the heart of national security? Check out our current vacancies and find out what to expect during the recruitment process - from cover letter, to cover story.
Visit our career portal
Report a cyber security issue
Experiencing a cyber security incident? NCSC provides cyber security services to individuals, businesses and large organisations, government, and operators of critical infrastructure.
ReportOur work.
We are New Zealand’s lead organisation for Signals Intelligence (SIGINT), meaning we specialise in intelligence derived from electronic communications. We also provide cyber-security and cyber-resilience for organisations of national significance.Cyber Security
Advanced cyber security services and advice to government agencies and nationally significant organisations.
Information Security
The Government Chief Information Security Officer (GCISO) leads the New Zealand Government’s approach to information security, to protect our most sensitive information.
Intelligence Collection
The GCSB is New Zealand’s lead organisation for Signals Intelligence (SIGINT), meaning we specialise in intelligence derived from electronic communications.
"The GCSB is a crucial part of how New Zealand makes sense of the world and manages national security threats." — GCSB Annual Report 2025
GCSB welcomes new Deputy Director-General Cyber Security
The Government Communications Security Bureau (GCSB) has announced the appointment of Catriona Robinson as the head of the National Cyber Security Centre (NCSC).
Read more → 4 March 2026Statement to the Intelligence and Security Committee
Statement to the Intelligence and Security Committee by Director-General Andrew Clark 4 March 2026.
Read more → 22 October 2025The GCSB 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.
Read more →