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Joint Advisory on Technical Approaches to Uncovering and Remediating Malicious Activity
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/business-government/detecting-responding-to-threats/event-logging

Event logging  

Jun 5, 2025 - This page lists publications on performing effective system monitoring.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/new-guidance-engaging-artificial-intelligence

New guidance for engaging with artificial intelligence   News

Jan 24, 2024 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) has released a new publication, Engaging with Artificial Intelligence (AI).

Small & medium businesses
Organisations & Critical Infrastructure
/business-government/protecting-devices-systems/hardening-systems-applications/network-hardening/securing-edge-devices/mitigation-strategies-for-edge-devices-practitioner-guidance

Mitigation strategies for edge devices: Practitioner guidance   Publication

Feb 4, 2025 - This publication expands on Mitigation strategies for edge devices: executive guidance. It provides IT practitioners with a list of mitigation strategies for the most common types of edge devices and appliances across enterprise networks and large organisations.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/secure-design/artificial-intelligence/engaging-with-artificial-intelligence

Engaging with artificial intelligence   Publication

Jan 24, 2024 - The purpose of this paper is to provide organisations with guidance on how to use artificial intelligence (AI) systems securely. The paper summarises some important threats related to AI systems and includes cybersecurity mitigation strategies to aid organisations in engaging with AI while managing risk. It provides mitigations to assist both organisations that maintain their own AI systems and organisations that use third-party AI systems.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/advisories/2021-top-malware-strains

2021 Top Malware Strains   Advisory

Aug 5, 2022 - This joint Cybersecurity Advisory (CSA) was coauthored by the Cybersecurity and Infrastructure Security Agency (CISA) and the Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC).

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/partnershipprogram

Australian Signals Directorate’s Cyber Security Partnership Program   Program

The Australian Signals Directorate's Australian Cyber Security Partnership Program enables Australian organisations and individuals to engage with the ASD's ACSC and fellow partners, drawing on collective understanding, experience, skills and capability to lift cyber resilience across the Australian economy.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/scattered-spider

Scattered Spider   Advisory

Jul 30, 2025 - This joint Cybersecurity Advisory is in response to recent activity by Scattered Spider threat actors against the commercial facilities sectors, subsectors, and other sectors. This advisory provides tactics, techniques, and procedures (TTPs) obtained through FBI investigations as recently as June 2025

Organisations & Critical Infrastructure
Government
/about-us/privacy

Privacy  

Jan 13, 2026 - The cyber.gov.au website, including the cyber incident reporting portal (ReportCyber), is operated by the Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC). The ASD's ACSC is part of the Australian Signals Directorate (ASD), an Australian Government agency.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/detecting-responding-to-threats/cyber-security-incident-response/cyber-security-incident-response-planning-executive-guidance

Cyber security incident response planning: Executive guidance   Publication

Dec 12, 2024 - The Australian Signals Directorate (ASD) is responsible for monitoring and responding to cyber threats targeting Australian interests. Reporting cyber security incidents to ASD ensures that timely assistance can be provided, if required. This may be in the form of investigations or remediation advice.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/protecting-devices-systems/hardening-systems-applications/system-hardening/hardening-microsoft-windows-11-workstations

Hardening Microsoft Windows 11 workstations   Publication

Jan 23, 2026 - This publication provides recommendations on hardening workstations using Enterprise and Education editions of Microsoft Windows 11. While this publication refers to workstations, most recommendations are equally applicable to servers (with the exception of Domain Controllers) using Microsoft Windows Server. Security features discussed in this publication, along with the names and locations of Group Policy settings, are taken from Microsoft Windows 11 version 25H2.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/protecting-devices-systems/hardening-systems-applications/network-hardening/geo-blocking-in-context-realities-risks-and-recommendations

Geo-blocking in context: Realities, risks and recommendations   Publication

May 19, 2025 - This guidance is intended for decision makers and cyber security practitioners. It highlights what to be aware of when identifying the source of a threat and the potential implications of geo-blocking in a broader cyber security strategy.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/report-and-recover/report/report-a-vulnerability

Report a vulnerability   Service

Report vulnerabilities that are not publicly known, through the Australian Signals Directorate’s Australian Cyber Security Centre's (ASD’s ACSC) coordinated vulnerability disclosure service.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news/new-guidance-to-strengthen-microsoft-exchange-server-security

New guidance to strengthen Microsoft Exchange Server security   News

Oct 31, 2025 - ASD’s ACSC and international partners have co-authored guidance on best practices for Microsoft Exchange Server to help organisations mitigate risks and prevent malicious activity.

Organisations & Critical Infrastructure
Government
/about-us/advisories/advisory-2020-004-remote-code-execution-vulnerability-being-actively-exploited-vulnerable-versions-telerik-ui-sophisticated-actors

Advisory 2020-004: Remote code execution vulnerability being actively exploited in vulnerable versions of Telerik UI by sophisticated actors   Advisory

May 22, 2020 - This advisory is focused around the targeting of CVE-2019-18935 but has significant overlap to the previously released ACSC 2019-126 advisory.

Organisations & Critical Infrastructure
Government
/about-us/news/national-cyber-security-exercises-australias-electricity-industry

National cyber security exercises for Australia’s electricity industry   News

Apr 30, 2020 - In November 2019, the Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) coordinated a national cyber security exercise series in partnership with Australia’s electricity industry and government agencies.

Organisations & Critical Infrastructure
Government
/business-government/secure-design/artificial-intelligence

Artificial intelligence  

Apr 12, 2024 - This page lists publications on the governance and use of artificial intelligence.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/secure-design/operational-technology-environments/secure-connectivity-principles-for-operational-technology

Secure connectivity principles for Operational Technology (OT)   Publication

Jan 15, 2026 - How organisations should design, secure, and manage connectivity in operational technology (OT).

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/new-secure-by-demand-guidance-available-operational-technology-owners-and-operators

New Secure by Demand guidance available for operational technology owners and operators   News

Jan 14, 2025 - To protect your systems from threat actors targeting your operational technology components, select products from manufacturers who are Secure-by-Design. Find out which security elements to prioritise.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/detecting-responding-to-threats/cyber-security-incident-response

Cyber security incident response  

Apr 12, 2024 - This page lists publications on preparing for and responding to cyber security incidents.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/protecting-devices-systems/system-administration

System administration  

Dec 3, 2020 - This page lists publications on securely administering systems.

Small & medium businesses
Organisations & Critical Infrastructure
Government

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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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