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/resources-business-and-government/maintaining-devices-and-systems/system-hardening-and-administration/gateway-hardening/gateway-security-guidance-package-overview

Gateway security guidance package: Overview   Publication

Jul 29, 2022 - This page provides an overview of ASD’s Gateway security guidance package.

Government
/about-us/view-all-content/news-and-media/new-zero-trust-guidance-seeking-industry-feedback

New zero trust guidance – seeking industry feedback   News

Feb 10, 2025 - Have your say on new Foundations for modern defensible architectures, including zero trust and secure-by-design principles.

Organisations & Critical Infrastructure
Government
/about-us/news/acsc-participation-asia-pacific-computer-emergency-response-team-apcert-drill

ASD's ACSC participation in Asia Pacific Computer Emergency Response Team (APCERT) Drill   News

Aug 24, 2022 - The ASD's ACSC has joined international partners in the annual Asia Pacific Computer Emergency Response Team (APCERT) Drill.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/revamped-guide-to-protect-australian-businesses-against-cyber-threats

Revamped guide to protect Australian businesses against cyber threats   News

Jun 22, 2023 - Australian businesses have a new source of help to understand and combat cyber threats through the refreshed Small Business Cyber Security Guide and new video developed by the The Australian Signals Directorate’s Australian Cyber Security Centre (ASD's ACSC).

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
/resources-business-and-government/assessment-and-evaluation-programs/high-assurance-evaluation-program

High Assurance Evaluation Program   Program page

Aug 18, 2022 - The Australian Signals Directorate’s High Assurance Evaluation Program involves rigorous analysis and testing to search for any security vulnerabilities in products.

Organisations & Critical Infrastructure
Government
/resources-business-and-government/maintaining-devices-and-systems/outsourcing-and-procurement/managed-services/questions-ask-managed-service-providers

Questions to ask managed service providers   Publication

Oct 6, 2021 - Asking the right questions to managed service providers can help organisations better understand the cybersecurity of their systems and the services they provide.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/resources-business-and-government/essential-cybersecurity/strategies-mitigate-cybersecurity-incidents

Strategies to mitigate cybersecurity incidents  

Aug 30, 2023 - The Australian Signals Directorate has developed prioritised mitigation strategies to help organisations mitigate cybersecurity incidents caused by various cyberthreats.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/resources-business-and-government/essential-cybersecurity/essential-eight/essential-eight-explained

Essential Eight explained   Publication

Nov 27, 2023 - This publication provides an overview of the Essential Eight.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/smallbusiness/business-continuity-in-a-box

Business Continuity in a Box   Guidance

Aug 21, 2024 - Business Continuity in a Box assists organisations to swiftly and securely stand up critical business functions during or following a cybersecurity incident that has affected the availability or trust of existing systems.

Small & medium businesses
/about-us/view-all-content/news-and-media/do-you-purchase-technology-your-organisation

Do you purchase technology for your organisation?   News

Dec 5, 2024 - Updated guidance and new guidance for executives now available for Choosing secure and verifiable technologies.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/advisories/asdacsc-advisory-2020-012-critical-remote-code-execution-vulnerability-windows-dns-server-cve-2020-1350

ASD's ACSC Advisory 2020-012: Critical remote code execution vulnerability in Windows DNS server (CVE-2020-1350)   Advisory

Jul 15, 2020 - An adversary who successfully exploits the vulnerability could run arbitrary code in the context of the Local System Account. The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) strongly recommends users apply the security patch to their Windows DNS servers to prevent an adversary from exploiting this vulnerability.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/protect-yourself/staying-secure-online/shopping-and-banking-online/online-shopping/if-things-go-wrong

If things go wrong   Guidance

If you think you're a victim of a scam, there are steps you can take to protect yourself from further harm.

Individuals & families
/about-us/view-all-content/news-and-media/new-guidance-detecting-and-mitigating-active-directory-compromises

New guidance on detecting and mitigating Active Directory compromises   News

Sep 26, 2024 - Does your organisation use Microsoft’s Active Directory? Read our latest guidance on Active Directory compromises now.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/november-2023-essential-eight-maturity-model-update

Essential Eight Maturity Model Update   News

Nov 27, 2023 - The Australian Signals Directorate has updated the Essential Eight Maturity Model (E8MM).

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/alerts/2020-003-mailto-ransomware-incidents

2020-003: Mailto ransomware incidents   Alert

Feb 6, 2020 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD's ACSC) is aware of recent ransomware incidents involving a ransomware tool known as ‘Mailto’ or ‘Kazakavkovkiz’. Mailto belongs to the KoKo ransomware family.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/protect-yourself/securing-your-email/email-security

Email security  

Jul 29, 2024 - Protect yourself, your employees and business from an email security incident before it's too late.

Small & medium businesses
/about-us/news/boost-your-cyber-defences-backups

Boost your cyber defences with backups   News

Aug 17, 2021 - Backing up your data is one of the best defences against ransomware attacks conducted by the opportunistic cyber criminals who continue to threaten Australian businesses, organisations, and families.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/archive

Archived Alerts and Advisories  

Jan 23, 2025 - Search archived cyber security alerts and advice

/protect-yourself/staying-secure-online/connecting-to-public-wi-fi

Connecting to public Wi-Fi and hotspots   Guidance

Apr 11, 2023 - Public Wi-Fi hotspots are found everywhere in places like your local shops, cafes, hotels and even at some parks. They can be a convenient way to access the internet when you are out, have poor reception or are travelling overseas. Learn more about connecting to public Wi-Fi and hotspots securely.

Individuals & families
Small & medium businesses
/about-us/news/delivering-goods-cyber-security-resilience-transport-and-logistics-sector

Delivering the goods in cyber security resilience to the transport and logistics sector   News

Oct 27, 2022 - National Cyber Security Exercise Series: Australia’s transport and logistics sector – May to August 2023

Organisations & Critical Infrastructure
/about-us/alerts/vulnerability-alert-2-new-vulnerabilities-associated-microsoft-exchange

Vulnerability Alert – 2 new Vulnerabilities associated with Microsoft Exchange.   Alert

Oct 10, 2022 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is aware of 2 zero day vulnerabilities associated with Microsoft Exchange Servers 2013, 2016 and 2019 (Exchange).

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/media-releases/joint-statement-digital-transformation-agency-and-australian-signals-directorate-secure-internet-gateways-update

Joint statement - Digital Transformation Agency and Australian Signals Directorate - Secure Internet Gateways update   News

Nov 1, 2021 - The Australian Government is further strengthening the ICT systems of Government entities by enhancing its Secure Internet Gateway (SIG) policy and through the Cyber Hubs initiative. The Digital Transformation Agency (DTA) is working on these initiatives with the Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC).

Government
/resources-business-and-government/governance-and-user-education/governance/cyber-skills-framework

Cyber Skills Framework   Publication

Sep 10, 2020 - The Cyber Skills Framework enables targeted recruitment of cyber specialists, provides a development pathway for current and future cyber staff, and aligns skills, knowledge and attributes with national and international industry standards.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/threats/types-threats/ransomware

Ransomware   Threat

Read through the following case studies and learn from other Australians about how ransomware has affected them.

Individuals & families
Small & medium businesses
/resources-business-and-government/essential-cybersecurity/protecting-your-business-and-employees/business-resources/first-nations-resources

First Nations Business Resources   Guidance

Jan 5, 2023 - Cybercriminals are finding new ways to target First Nations businesses all the time. There are a few simple things you can do to keep yourself and your business secure online.

Small & medium businesses
/about-us/view-all-content/alerts-and-advisories

Alerts and advisories  

Jan 30, 2023 - Find the latest in cybersecurity alerts and advisories

/about-us/advisories/cyber-security-essential-when-preparing-covid-19

Cyber security is essential when preparing for COVID-19   Advisory

Mar 13, 2020 - In light of the COVID-19 pandemic, organisations are developing strategies to protect staff and vulnerable members of our community.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/advisories/2020-011-critical-vulnerability-sap-netweaver-application-server-cve-2020-6287

2020-011: Critical Vulnerability in SAP NetWeaver Application Server (CVE-2020-6287)   Advisory

Jul 14, 2020 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) recommends users of these products urgently apply available security patches to prevent an adversary from exploiting this vulnerability.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/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
/resources-business-and-government/assessment-and-evaluation-programs/infosec-registered-assessors-program/who-are-asds-training-providers

Who are ASD's training providers?   Program page

Mar 23, 2021 - ASD endorses ICT training providers to develop and facilitate IRAP New Starter Training.

Small & medium businesses
Organisations & Critical Infrastructure
Government

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Acknowledgement of Country Circle
Acknowledgement of Country

We acknowledge the Traditional Owners and Custodians of Country throughout Australia and their continuing connections to land, sea and communities.
We pay our respects to them, their cultures and their Elders; past, present and emerging. We also recognise Australia's First Peoples' enduring contribution to Australia's national security.

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