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News
Nov 3, 2022 - Find the latest in cyber security news
New publication to help small businesses manage cyber security risks from AI News
Jan 14, 2026 - Learn about the cyber security risks and mitigations you should consider when adopting AI. This publication also includes an example of deploying AI chatbots securely and a cyber security checklist.
New OT connectivity principles set a higher security bar for organisations News
Jan 15, 2026 - Our latest guidance outlines 8 principles to secure operational technology connectivity, helping organisations reduce exposure, harden boundaries, and strengthen resilience across industrial environments.
New guidance for organisations to strengthen their network infrastructure News
Oct 15, 2025 - This guidance supports executive and technical staff of medium-to-large organisations and government entities to strengthen their organisation’s network infrastructure.
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.
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.
New asset inventory guidance for operational technology (OT) owners and operators News
Aug 14, 2025 - New guidance released to help critical infrastructure organisations identify, organise and prioritise operational technology (OT) assets and better secure these assets to reduce the risk of cyber security incidents.
Tok Pisin (New Guinea Pidgin) Guidance
Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into New Guinea Pidgin.
Use our new guidance to create and maintain a definitive view of your organisation’s Operational Technology (OT) architecture News
Oct 28, 2025 - Apply the 5 key principles of this guidance to build a holistic understanding of your operational technology (OT) systems and design appropriate, effective cyber security controls.
New guidance for small businesses to protect your devices and accounts News
Jul 9, 2025 - Follow a list of step-by-step actions to help protect your Apple, Google and Microsoft devices and accounts.
New Secure-by-Design publication released in collaboration with international partners News
May 15, 2024 - Today, the Australian Signals Directorate has released a new Secure-by-Design advisory, Choosing Secure and Verifiable Technologies, developed and co-sealed with our Five Eyes partners.
New domain name changes could leave your business or organisation at risk Alert
Mar 23, 2022 - The new domain name category, could leave your business or organisation open to fraudulent cyber activity. Register your .au domain name before it becomes available to the general public.
Artificial intelligence and machine learning pose new cyber security risks to supply chains News
Oct 16, 2025 - New publication for organisations on the importance of AI and ML supply chain security.
New joint advisory on PRC botnet operations released News
Sep 19, 2024 - Protect your organisation and yourself from botnet operations.
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).
New Information Security Manual format now available News
Sep 15, 2022 - The Information Security Manual (ISM) provides organisations with a cyber security framework that they can apply to protect their systems and data.
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.
New guidance for mitigating risks from bulletproof hosting providers News
Nov 20, 2025 - Get recommendations for ISPs and network defenders to counter cybercriminal activity enabled by bulletproof hosting providers without disrupting legitimate services.
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.
New guidance for critical infrastructure on integrating AI securely into operational technology (OT) environments News
Dec 4, 2025 - We have released guidance for critical infrastructure owners and operators for integrating AI into operational technology (OT) environments.
