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/business-government/secure-design/secure-by-design/choosing-secure-verifiable-technologies

Choosing secure and verifiable technologies   Publication

Dec 5, 2024 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) and international partners have provided recommendations in this guide as a roadmap for choosing secure and verifiable technologies.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/small-business-cyber-security/small-business-hub/small-business-cloud-security-guides/technical-example-patch-operating-systems

Technical example: Patch operating systems   Publication

Dec 16, 2022 - Patching operating systems is one of the most effective controls an organisation can implement to prevent an adversary from gaining access to their devices and sensitive information. Patches improve the security of operating systems by fixing known vulnerabilities.

Small & medium businesses
/business-and-government/cyber-security-frameworks/ism/cybersecurity-terminology

Cybersecurity terminology   Advice

Sep 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on cybersecurity terminology.

Organisations & Critical Infrastructure
Government
/business-government/detecting-responding-to-threats/event-logging/best-practices-event-logging-threat-detection

Best practices for event logging and threat detection   Publication

Aug 22, 2024 - This publication defines a baseline for event logging best practices to mitigate cyberthreats.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/learn-basics/explore-basics/recognise-and-report-scams

Recognise and report scams  

Feb 1, 2023 - Scams are a common way that cybercriminals compromise accounts. Being alert to scam messages is a great way to protect yourself online.

/business-government/protecting-devices-systems/assessment-evaluation-programs/irap

Infosec Registered Assessors Program (IRAP)   Program page

Aug 15, 2024 - The Infosec Registered Assessors Program (IRAP) ensures entities can access high-quality security assessment services.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/secure-design/operational-technology-environments/foundations-for-ot-cybersecurity-asset-inventory-guidance

Foundations for OT cybersecurity: Asset inventory guidance for owners and operators   Publication

Aug 14, 2025 - This guidance outlines how OT owners and operators can create and maintain an asset inventory and OT taxonomy, to protect their most vital assets. It includes steps for defining scope and objectives for the inventory, identifying assets, collecting attributes, creating a taxonomy, managing data, and implementing asset life cycle management.

Organisations & Critical Infrastructure
Government
/business-government/secure-design/artificial-intelligence/guidelines-secure-ai-system-development

Guidelines for secure AI system development   Publication

Nov 27, 2023 - This document recommends guidelines for providers of any systems that use artificial intelligence (AI), whether those systems have been created from scratch or built on top of tools and services provided by others. This document is aimed primarily at providers of AI systems who are using models hosted by an organisation, or are using external application programming interfaces (APIs).

Small & medium businesses
Organisations & Critical Infrastructure
Government
/protect-yourself/resources-protect-yourself/personal-cyber-security-guides/protect-yourself-updates

Protect yourself: Updates   Guidance

Oct 14, 2022 - Cybercriminals are always looking for easy paths to get onto your devices.

Individuals & families
/business-government

For business and government  

Resources for business and government on cyber security.

/about-us/news/ditch-password-for-passphrases

Why it’s time to ditch your one password for passphrases   News

Apr 28, 2023 - Your accounts are only as strong as the tools keeping them secure. One of the most effective ways of protecting your personal information and accounts is to use a strong passphrase.

Individuals & families
/about-us/view-all-content/publications/bulletproof-hosting-providers

"Bulletproof" hosting providers   Publication

Jan 22, 2025 - Bulletproof hosting (BPH) providers lease cybercriminals a virtual and/or physical infrastructure from which to operate. BPH providers are a specific class of internet infrastructure service that enables malicious actors (including cybercriminals) to host illicit content and run operations on the internet.

Organisations & Critical Infrastructure
Government
/protect-yourself/securing-your-accounts/passphrases

Passphrases  

Protect your accounts from cybercriminals with a secure password or passphrase.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/learn-basics/explore-basics/update-your-devices

Update your devices  

Jan 25, 2023 - Updates are new, improved, or fixed versions of software. Regular updates are critical in maintaining a secure system. It's important to check for any updates and make sure that automatic updates are switched on. 

/about-us/view-all-content/news/new-guidance-small-businesses-protect-your-devices-and-accounts

New guidance for small businesses to protect your devices and accounts   News

Jul 9, 2025 - Follow a list of step-by-step actions to help protect your Apple, Google and Microsoft devices and accounts.

Small & medium businesses
/learn-basics/view-resources/glossary

Glossary  

List of glossary terms used on cyber.gov.au website

/learn-basics/explore-basics/seniors

Seniors  

Jun 23, 2023 - This guide provides some simple steps and resources to protect your personal information, accounts and life savings when going online.

/about-us/advisories/understanding-ransomware-threat-actors-lockbit

Understanding Ransomware Threat Actors: LockBit   Advisory

May 8, 2024 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD's ACSC) alongside international partners have released a joint advisory on the ransomware variant LockBit. It functions as an affiliate-based Ransomware-as-a-Service (RaaS) model where affiliates are recruited to conduct ransomware attacks using LockBit ransomware tools and infrastructure.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/protecting-business-leaders/cyber-security-for-business-leaders/practical-cyber-security-tips-business-leaders

Practical cyber security tips for business leaders   Publication

Jan 17, 2024 - Business leaders can be appealing targets for malicious actors due to the sensitive information they can access, the important people they interact with and the influence they hold. This publication includes a checklist of practical tips business leaders can implement to improve their cybersecurity. The checklist is followed by a brief explanation of each tip and why it is recommended.

Small & medium businesses
Organisations & Critical Infrastructure
/about-us/view-all-content/news-and-media/2023-ASD-cyber-threat-report

Australian Signals Directorate releases 2023 ASD Cyber Threat Report   News

Nov 15, 2023 - The Australian Signals Directorate has released its fourth ASD Cyber Threat Report.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-and-government/cyber-security-frameworks/ism/cybersecurity-guidelines/guidelines-for-cybersecurity-incidents

Guidelines for cybersecurity incidents   Advice

Sep 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on cybersecurity incidents.

Organisations & Critical Infrastructure
Government
/threats/types-threats/phishing

Phishing   Threat

Mar 19, 2023 - Learn about phishing attacks and know what to do if you've been targeted.

Individuals & families
/threats/types-threats/social-engineering

Social engineering   Threat

May 29, 2025 - Social engineering is a significant threat to individuals and organisations, enabling malicious actors to compromise accounts, devices, systems or sensitive information.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/learn-basics/explore-basics/mfa

Turn on multi-factor authentication  

Nov 9, 2022 - Protect your important accounts with extra login steps.

/business-government/small-business-cyber-security/securing-customer-personal-data

Securing customer personal data   Guidance

Jul 23, 2025 - This guide is focused specifically on the protection of customers’ personal data. Guidance on general cybersecurity for businesses can be found in the Small business cybersecurity guide and the Strategies to mitigate cybersecurity incidents published by ASD’s ACSC.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/protecting-business-leaders/questions-boards-to-ask-about-cyber-security

Questions for boards to ask about cyber security   Publication

Dec 5, 2022 - Information on the importance of cybersecurity for the board of directors in protecting their organisation and shareholders.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/protecting-business-leaders/cyber-security-for-business-leaders/ten-things-to-know-about-data-security

Ten things to know about data security   Publication

May 16, 2024 - This publication has been developed to assist business owners and information technology managers, particularly those unfamiliar with cybersecurity, with ten things they should know about data security.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/report-and-recover/recover-from/scams

Report and recover from scams   Guidance

Apr 11, 2023 - If someone has stolen your money or personal information, find out what to do and who to contact. We also provide advice on how to avoid scams in future.

Individuals & families
Small & medium businesses
/about-us/view-all-content/alerts-and-advisories/svr-cyber-actors-adapt-tactics-initial-cloud-access

SVR cyber actors adapt tactics for initial cloud access   Advisory

Feb 27, 2024 - How SVR-attributed actors are adapting to the move of government and corporations to cloud infrastructure.

Organisations & Critical Infrastructure
Government
/about-us/advisories/log4j-what-boards-and-directors-need-know

Log4j: What Boards and Directors Need to Know   Advisory

Jan 7, 2022 - Log4j is a software library used as a building block found in a wide variety of Java applications. The Log4j vulnerability – otherwise known as Log4Shell – is trivial to exploit, and represents a significant business continuity risk. This publication outlines what Boards and Directors need to know in order to protect their businesses.

Small & medium businesses
Organisations & Critical Infrastructure
Government

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We acknowledge the Traditional Owners and Custodians of Country throughout Australia and their continuing connections to land, sea and communities.
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