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/business-government/protecting-devices-systems/hardening-systems-applications/web-hardening/secure-your-website

Secure your website   Guidance

Jul 29, 2024 - Small business account for over 95% of all businesses in Australia and 72% of them have a website. However, in a world in which websites are increasingly being targeted by cyber criminals, only 36% check for updates every week. For those small businesses with a website, or that are considering one, these three quick wins will help you protect your money, data and reputation.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/detecting-responding-to-threats/cyber-security-incident-response/azul-malware-analysis-tool

Azul malware analysis tool   Guidance

Feb 24, 2026 - Azul is an open‑source malware repository and analysis platform that enhances threat investigations and supports proactive cyber defence for Australian organisations.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/protect-yourself/staying-secure-online/protecting-your-family/protect-yourself-online

Protect yourself online: A guide to cyber security for young people   Guidance

May 2, 2024 - The steps in this guide can help you navigate the online world with confidence.

Individuals & families
/ransomware-playbook

Ransomware Playbook   Guidance

Oct 10, 2024 - This interactive guide is here to assist you with taking all of the appropriate steps to prepare for, respond to and recover from a ransomware incident.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
/about-us/view-all-content/news/joint-advisory-released-on-pro-russia-hacktivists-conducting-attacks-against-critical-infrastructure

Joint advisory released on pro-Russia hacktivists conducting attacks against critical infrastructure   News

Dec 10, 2025 - This advisory outlines the tactics, techniques and procedures used by pro-Russia hacktivist groups conducting unsophisticated attacks against US and global critical infrastructure, as well as recommended mitigations.

Organisations & Critical Infrastructure
Government
/protect-yourself/staying-secure-online/protecting-your-family/protect-your-children-online

Protect your children online: A guide to cyber security for parents and carers   Guidance

May 2, 2024 - The steps in this guide can help you ensure that your children stay safe and secure online.

Individuals & families
/about-us/view-all-content/news/new-advisory-prc-state-sponsored-actors-compromise-networks-worldwide-to-feed-global-espionage-system

New advisory – PRC state-sponsored actors compromise networks worldwide to feed global espionage system   News

Aug 28, 2025 - Don’t feed their global espionage systems – read the full advisory for vital insights on threat hunting, indicators of compromise, and mitigation strategies to help your organisation safeguard your networks and assets.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news/joint-advisory-released-recent-activity-scattered-spider-threat-actors

Joint advisory released on recent activity by Scattered Spider threat actors   News

Jul 30, 2025 - Read about the tactics, techniques and procedures (TTPs) recently used by Scattered Spider threat actors against the commercial facilities sector and subsectors.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news/russian-gru-targeting-western-logistics-entities-and-technology-companies

Russian GRU targeting Western logistics entities and technology companies   News

May 22, 2025 - We have released a joint advisory outlining the tactics, techniques and procedures of a Russian state-sponsored cyber campaign targeting Western logistics entities and technology companies.

Organisations & Critical Infrastructure
Government
/protect-yourself/securing-your-devices/how-secure-your-device/how-dispose-your-device-securely

How to dispose of your device securely   Guidance

May 18, 2022 - You should consider that any devices you dispose of could be accessed by strangers.

Individuals & families
Small & medium businesses
/about-us/view-all-content/news/are-you-protected-against-fast-flux

Are you protected against ‘fast flux’?   News

Apr 4, 2025 - Bulletproof Hosting Providers are using ‘fast flux’ to cycle quickly through bots and DNS records to bypass detection by network defenders and law enforcement agencies.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/cyber-threat-actors-compromising-networks-major-global-telecommunications-providers

Cyber threat actors compromising networks of major global telecommunications providers    News

Dec 4, 2024 - New guidance is available for network defenders of communications infrastructure to strengthen visibility and harden devices against PRC-affiliated and other malicious cyber actors.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/prc-state-sponsored-cyber-group-apt40s-expanding-tradecraft-and-tactics

PRC state-sponsored cyber group APT40’s expanding tradecraft and tactics    News

Jul 9, 2024 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) has released a new joint advisory with international partners on the People’s Republic of China (PRC) Ministry of State Security (MSS) tradecraft in action.

Organisations & Critical Infrastructure
Government
/protect-yourself/resources-protect-yourself/security-tips-travelling

Security tips for travelling   Guidance

Jul 29, 2024 - Learn how to stay secure while travelling with personal devices.

Individuals & families
/report-and-recover/recover-from/malware

Report and recover from malware   Guidance

Nov 10, 2023 - If you’ve fallen victim to a malware attack, find out what to do and who to contact.

Individuals & families
Small & medium businesses
/report-and-recover/recover-from/identity-theft

Report and recover from identity theft   Guidance

Nov 14, 2024 - Know where to make a report and get help if someone has stolen your personal or business identity.

Individuals & families
Small & medium businesses
/protect-yourself/securing-your-devices/how-secure-your-devices/secure-your-microsoft-windows-device

Secure your Microsoft Windows device   Guidance

Nov 29, 2024 - Your Microsoft Windows device often holds your most important data. Use these simple steps to protect your device from cyber attacks.

Individuals & families
/learn-basics/explore-basics/seniors/educational-pack

Educational pack for seniors   Guidance

Jun 23, 2023 - This educational pack provides engaging content to help seniors learn how to stay cyber secure. Practical steps and topics range from a basic to advanced level.

Individuals & families

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Acknowledgement of Country

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