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What we do

Stay secure

Practical advice to help protect yourself, your family or your business online.

Guidance

Protect yourself and your family online east

Small business hub east

Watch out for threats east

Resources

Cyber Health Check Tool east

Translated Information east

What's New

Cyber Action Year 2026

Take action to protect your networks and digital infrastructure.

Access publications and alerts

Find our latest cyber security guidance, threat reports, alerts and advisories.

Publications

Guidance for business leaders east

Guidance for larger business and government east

Cyber security frameworks east

Alerts, advisories and reports

Alerts and advisories east

Reports and statistics east

What's New

Blogs

Learn about latest cyber security trends and threats from Australia’s leading cyber security experts.

Recover from a cyber incident

Know what to do after a cyber incident to reduce harm, protect your accounts and recover.

How to recover

Recover from malware east

Recover from account compromise east

Recover from hacking east

Recover from scams east

Recover from identity theft east

Recover from a data breach east

Where to get help

Help during a cybercrime east

Help during a cyber security incident east

Submit a report

Report a cybercrime, incident, vulnerability or ransomware payment.

Report an issue

Report a cybercrime to police east

Report a cyber security incident east

Report a vulnerability east

Regulatory reporting

Single Reporting Portal east

How ASD protects your privacy: limited use obligation east

What we do

Find out what we do, learn how to get involved, and access our latest news and resources.

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About us

Who we are east

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News and programs

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Opportunities

Become a cyber security partner

Join the Australian Signals Directorate’s Partnership Program and help build a more secure online Australia.

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Critical infrastructure or essential service

Subscribe to System of National Significance

1300 CYBER1 (1300 292 371)

Australian Cyber Security Hotline

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