IT specialists

Practical information on keeping systems and data safe from attack.

nadia yousef

News

Spotlight on ransomware

CERT NZ Incident Response Manager Nadia Yousef provides an insight into ransomware and how organisations can protect the

16 July 2021

Guide

Legacy systems

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

2019 05 30 MTP 1764

Critical Controls

Multi-factor authentication and verification

You can authenticate with something you know, something you have, or something you are. Multi-factor authentication (MFA

Guide

Mobile device management

A mobile device is any portable device that can access and hold organisational data. It's important to secure these devi

CERT TEC 180518 WEB 268

Critical Controls

Patching

Keeping your software up-to-date is one of the most simple and effective steps to take, to ensure your environment stays

Advisory

Kaseya management software being used to deploy ransomware

12 July 2021

Guide

Traffic light protocol

The traffic light protocol (TLP) is a set of designations used to ensure that sensitive information is shared with the c

CERT TEC 180518 WEB 245

Critical Controls

Implement and test backups

After an incident, restoring your data from backups is often the best way to return to business as usual. Performing and