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Guidelines for system monitoring Advice
Dec 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on system monitoring.
Don’t take BADCANDY from strangers – How your devices could be implanted and what to do about it Advisory
Oct 31, 2025 - ASD recommends that system operators take the following actions to remove the BADCANDY implant if compromised and to mitigate the risk of re-exploitation.
Guidelines for database systems Advice
Dec 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on database systems.
Consider your cyber hygiene in light of global events News
Dec 22, 2025 - Around the world, geopolitical tensions remain complex as nations navigate diplomatic, economic, and military challenges. ASD’s ACSC recommends that organisations continue to review their current cyber security posture and maintain sufficient monitoring for cyber threats.
Guidelines for system management Advice
Dec 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on system management.
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.
Managing the risks of legacy IT: Practitioner guidance Publication
Jun 12, 2024 - This publication provides guidance for practitioners on managing the risks posed by legacy IT and outlines low-cost mitigations that organisations can draw upon.
Guidelines for information technology equipment Advice
Dec 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on information technology equipment.
Australian organisations encouraged to urgently adopt an enhanced cyber security posture Alert
Mar 28, 2022 - Australian organisations are encouraged to urgently adopt an enhanced cyber security posture. Organisations should act now and follow ACSC’s advice to improve their cyber security resilience in light of the heightened threat environment.
Guidelines for networking Advice
Dec 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on networking.
Cybercriminals targeting construction companies to conduct email scams Alert
Jul 6, 2021 - Cybercriminals are targeting construction companies to conduct business email compromise scams. All parties to construction projects should be vigilant when emailing about invoices and bank details.
Property-related business email compromise scams rising in Australia Alert
Aug 30, 2021 - Cybercriminals are targeting the property and real estate sector to conduct business email compromise scams. All parties involved in the buying, selling and leasing of property should be vigilant when communicating via email, particularly during settlement periods.
Mitigation strategies for edge devices: Executive guidance Publication
Feb 4, 2025 - This publication provides a high-level summary of ASD’s existing guidance to manage and secure edge devices effectively. It is intended for executives in large organisations and critical infrastructure providers that are responsible for the deployment, operation, security, and maintenance of enterprise networks. ASD is soon to release a comprehensive technical publication on mitigation strategies for edge devices for practitioners.
Secure connectivity principles for Operational Technology (OT) Publication
Jan 15, 2026 - How organisations should design, secure, and manage connectivity in operational technology (OT).
Publications
Nov 3, 2022 - Find the latest cyber security publications.
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.
Essential Eight maturity model changes Publication
Nov 27, 2023 - This publication provides an overview of the changes for the November 2023 release.
Guidelines for enterprise mobility Advice
Dec 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on enterprise mobility.
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.
Security considerations for edge devices Publication
Feb 5, 2025 - Edge devices are an important part of many enterprise computing systems. They allow connection across various devices that aid in productivity. However, just like with all technology they are not without their vulnerabilities. Edge devices require attention and diligence to keep data safe and secure.
