Latest publications 17 Mar 2025 Preparing for and responding to denial-of-service attacks Although organisations cannot avoid being targeted by denial-of-service attacks, there are a number of measures that organisations can implement to prepare for and potentially reduce the impact if targeted. Preparing for denial-of-service attacks before they occur is by far the best strategy, it is very difficult to respond once they begin and efforts at this stage are unlikely to be effective. 10 Feb 2025 Foundations for modern defensible architecture The Foundations represent the first step to help organisations adopt a ‘modern defensible architecture’ approach, which will enable them to evolve alongside the threat landscape. 10 Feb 2025 Modern defensible architecture Modern defensible architecture is the first step in Australian Signals Directorate (ASD)’s Australian Cyber Security Centre (ACSC)’s push to ensure that secure architecture and design are being considered and applied by organisations in their cybersecurity and resilience planning. All publications Title AudienceIndividuals & familiesSmall & medium businessesOrganisations & Critical InfrastructureGovernment Sort by Sort byDate updated (new to old)Date updated (old to new)Title (A-Z)Title (Z-A) Items per page 61218243036424854606672788490200 06 Oct 2021 Implementing network segmentation and segregation Learn about practical strategies to make it harder for malicious actors to access sensitive data. This guidance is for those responsible for an organisation’s network architecture and design. 06 Oct 2021 Industrial control systems: Remote access protocol External parties may need to connect remotely to critical infrastructure control networks. This access is to allow the manufacturers of equipment used in Australia’s critical infrastructure the ability to maintain the equipment, when a fault is experienced that cannot be fixed in the required timeframe any other method. 06 Oct 2021 Introduction to Cross Domain Solutions This publication introduces technical and non-technical audiences to the concept of a Cross Domain Solution (CDS), a type of security capability that is used to connect discrete systems within separate security domains in an assured manner. 06 Oct 2021 Malicious email mitigation strategies Socially engineered emails containing malicious attachments and embedded links are routinely used in targeted cyber intrusions against organisations. This publication has been developed to provide mitigation strategies for the security risks posed by these malicious emails. 06 Oct 2021 Managed service providers: How to manage risk to customer networks There are several mitigation strategies that managed service providers can implement to protect their own networks and manage the security risks posed to their customers’ networks. 06 Oct 2021 Marketing and filtering email service providers This publication provides high level guidance on how to use email service providers (ESPs) in particular deployment scenarios. The considerations and controls described in that publication also apply to ESPs sending email on other organisations’ behalf. Pagination Previous page ‹‹ Page 16 Next page ›› Alerts and Advisories Advice, guidance and publications Reports and statistics News Programs Glossary