Skip to main content
Return to homepage
News and events Own Your Online External Link Report an incident
Return to homepage
  • Ngā kaitohutohu Advisories
  • Mōhiohio me ngā kupu āwhina Information and advice
    • Critical Controls
    • Technical guides
    • Traffic Light Protocol
    • Reporting a vulnerability to CERT NZ
  • Tirohanga Insights and research
    • Quarterly reports
    • Threat reports
    • Cyber security behavioural research
  • Nga hoa me nga hotaka Partners and programmes
    • Our partners
    • Own Your Online
    • Cyber Smart Week
    • Phishing Disruption Service
News and events Own Your Online External Link
  1. Welcome to CERT NZ
  2. Information and advice
  3. Technical guides

Ngā Aratohu Technical guides

Practical information on keeping systems and data safe from attack.

  • {{type}}

Guide

Individual Illustrations RGB MASTER 01

Keeping your school network safe

It’s important to review and manage your school’s network security. Teachers and students use the internet to connect wi

Guide

Individual Illustrations RGB MASTER 29

Default credentials

Change the passwords on any systems that come with default credentials before you use the systems in your environment.

Guide

Individual Illustrations RGB MASTER 11

Unused services and protocols

Unused or older services and protocols often have their own vulnerabilities. Proactively scan your network for any that

Guide

Individual Illustrations RGB MASTER 11

Legacy systems

Legacy systems are systems that are no longer supported by the vendor, or systems that an organisation no longer maintai

  • Page 1
  • Current Page:2
Previous page

Footer

  • Contact us
  • About us
  • Own Your Online External Link

Follow us

on Twitter on Facebook on LinkedIN
  • Privacy and information statement
  • Disclaimer
  • Copyright
Te Tira Tiaki Government Communications Security Bureau National Cyber Security Centre
Te Kāwanatanga o Aotearoa, New Zealand Government Te Kāwanatanga o Aotearoa New Zealand Government

>Glossary Term

Subscribe to updates

Subscribe to CERTNZ

Subscribe to

Alerts about the latest cyber security threats, plus information to help you or your business stay secure online.
Advisories and guidance for information security specialists about current cyber security threats, vulnerabilities, and how to mitigate their impact.
Get Cyber Smart is our awareness campaign for individuals and small to medium businesses. Subscribe to find out about the latest Get Cyber Smart campaigns including our annual Cyber Smart Week event in October.
Our quarterly newsletter provides an update and analysis of the latest reporting numbers along with recent cyber security insights and CERT NZ news.