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IRAP training partnership News
Feb 23, 2021 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is partnering with organisations in South Australia and the ACT to deliver cyber security assessment training services for Australian business and organisations.
Operational technology environments
Jan 15, 2026 - This page lists publications on critical infrastructure and their supporting operational technology environments.
Creating and maintaining a definitive view of your operational technology architecture Publication
Oct 28, 2025 - How organisations who deploy or operate operational technology systems should build, maintain and store their systems understanding.
Advisory 2020-017: Resumption of Emotet malware campaign Advisory
Oct 30, 2020 - The Australian Signals Directorate’s Australian Cyber Security Centre (ACSC) has observed the resumption of an ongoing and widespread campaign of malicious emails designed to spread the Emotet malware across a variety of sectors in the Australian economy, including critical infrastructure providers and government agencies.
New publication released – Quantum technology primer: Overview News
Dec 15, 2025 - Strengthen your understanding of key quantum technology types, principles of quantum mechanics, and the considerations to factor into your cyber security plans.
Cyber resources for small businesses News
Feb 11, 2022 - Last December, the Council of Small Business Organisations Australia (COSBOA) co-hosted an Act Now, Stay Secure breakfast at the National Portrait Gallery, along with the Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) and the Department of Home Affairs.
Assessment and evaluation programs
Sep 3, 2025 - ASD's ACSC's programs and resources to support the assessment and evaluation of information security and critical infrastructure.
PRC state-sponsored actors compromise and maintain persistent access to U.S. critical infrastructure Advisory
Feb 8, 2024 - The Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), and Federal Bureau of Investigation (FBI) assess that People’s Republic of China (PRC) state sponsored cyber actors are seeking to preposition themselves on IT networks for disruptive or destructive cyberattacks against U.S. critical infrastructure in the event of a major crisis or conflict with the United States.
New guidance for software and service manufacturers deploying system updates News
Oct 25, 2024 - Implementing a safe software deployment program is vital for maintaining customer trust.
Guidelines for system monitoring Advice
Dec 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on system monitoring.
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.
Artificial intelligence and machine learning: Supply chain risks and mitigations Publication
Oct 16, 2025 - This guidance is intended for organisations and staff that deploy or develop AI or ML systems and components.
Advisory 2020-009: Recommendations to mitigate APT actors targeting health sector and COVID-19 essential services Advisory
May 8, 2020 - The ACSC recommends that organisations in the health sector implement the following cyber security mitigations:
Iranian cyber actors’ brute force and credential access activity compromises critical infrastructure Advisory
Oct 17, 2024 - The Federal Bureau of Investigation (FBI), the Cybersecurity and Infrastructure Security Agency (CISA), and the National Security Agency (NSA) are releasing this joint Cybersecurity Advisory to warn network defenders on Iranian cyber actors’ compromising, frequently using brute force attacks, organizations across multiple critical infrastructure sectors, including the healthcare and public health (HPH), government, information technology, engineering, and energy sectors. The actors likely aim to obtain credentials and information describing the victim’s network that can then be sold to enable access to cybercriminals.
While you are shopping Guidance
The best way to avoid being a victim of cybercrime is to be informed. It is really important to know how to secure your device and recognise a fake website or scammer.
Introduction of legislative change for Limited Use obligation News
Oct 31, 2024 - On 9 October 2024, the Australian Government introduced the Intelligence Services and Other Legislation Amendment (Cyber Security) Bill 2024 into Parliament. The Bill amends the Intelligence Services Act 2001 to legislate a Limited Use obligation for the Australian Signals Directorate (ASD).
ASD's ACSC participation in Asia Pacific Computer Emergency Response Team (APCERT) Drill News
Aug 25, 2021 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) has joined international partners in the annual Asia Pacific Computer Emergency Response Team (APCERT) Drill.
Manic Menagerie Investigation Report Reports and statistics
Jan 29, 2019 - This report details technical findings and mitigation advice related to the extensive compromise of at least eight Australian web hosting providers investigated by the Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) in May 2018.
Guidelines for communications systems Advice
Dec 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on communications systems.
Threat update: COVID-19 malicious cyber activity 20 April 2020 Advisory
Apr 20, 2020 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) continues to receive reports from individuals, businesses and government departments about a range of different COVID-19 themed scams, online frauds and phishing campaigns. This threat update is about raising awareness of the evolving nature of COVID-19 related malicious cyber activity impacting Australians.