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Joint Advisory on Technical Approaches to Uncovering and Remediating Malicious Activity
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/business-government/protecting-business-leaders/cyber-security-for-business-leaders/practical-cyber-security-tips-for-business-leaders

Practical cyber security tips for business leaders   Publication

Jan 17, 2024 - Business leaders can be appealing targets for malicious actors due to the sensitive information they can access, the important people they interact with and the influence they hold. This publication includes a checklist of practical tips business leaders can implement to improve their cybersecurity. The checklist is followed by a brief explanation of each tip and why it is recommended.

Small & medium businesses
Organisations & Critical Infrastructure
/business-government/secure-design/secure-by-design/cross-domain-solutions/introduction-to-cross-domain-solutions

Introduction to Cross Domain Solutions   Publication

Oct 6, 2021 - 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.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/protecting-business-leaders/cyber-security-for-business-leaders

Cyber security for business leaders  

May 16, 2024 - This page lists publications on governance strategies that can be applied to improve cybersecurity within organisations.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/media-releases/us-uk-and-australia-issue-joint-cybersecurity-advisory

U.S., U.K., and Australia Issue Joint Cybersecurity Advisory   News

Jul 28, 2021 - Cyber Agencies Share Top Routinely Exploited Vulnerabilities

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/small-business-cyber-security/small-business-hub

Small business hub  

Sep 30, 2025 - How to protect your small business from common cyber threats.

Small & medium businesses
/business-government/asds-cyber-security-frameworks/ism

Information security manual  

Dec 4, 2025 - The Information security manual (ISM) is a cyber security framework that an organisation can apply, using their risk management framework, to protect their information technology and operational technology systems, applications and data from cyber threats.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news/understand-and-invest-in-modern-defensible-architecture-now

Understand and invest in modern defensible architecture now   News

Oct 23, 2025 - We have released a new publication series in collaboration with our international partners on modern defensible architecture, providing organisations with a clear framework to begin investment and implementation.

Organisations & Critical Infrastructure
Government
/business-government/asds-cyber-security-frameworks/mitigating-cyber-security-incidents/strategies-to-mitigate-cybersecurity-incidents-mitigation-details

Strategies to mitigate cybersecurity incidents: Mitigation details   Publication

Feb 1, 2017 - The Australian Signals Directorate (ASD) has developed prioritised mitigation strategies to help cybersecurity professionals in all organisations mitigate cybersecurity incidents caused by various cyberthreats. This guidance addresses targeted cyber intrusions (i.e. those executed by advanced persistent threats such as foreign intelligence services), ransomware and external adversaries with destructive intent, malicious insiders, ‘business email compromise’, and industrial control systems.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/australian-signals-directorate-unveils-new-facility

Australian Signals Directorate unveils new facility   News

Mar 23, 2022 - The Australian Signals Directorate (ASD) has unveiled a new world-class cyber and foreign intelligence facility, as the agency prepares to mark 75 years defending Australia from global threats.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/increase-in-denial-of-service-attacks-against-australian-organisations

Increase in denial-of-service (DoS) attacks against Australian organisations   Advisory

Mar 17, 2025 - ASD's ACSC is aware of an increase in denial-of-service (DoS) attacks, where malicious actors flood websites with internet traffic, making it difficult for legitimate users to access them.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/badbazaar-and-moonshine-technical-analysis-and-mitigations

BADBAZAAR and MOONSHINE: Technical analysis and mitigations   Advisory

Apr 9, 2025 - This guidance has been jointly produced by government agencies from the UK, Australia, Canada, Germany, New Zealand, and the US and is supported by members of the NCSC Cyber League. Its provides new and collated threat intelligence on two spywares known as MOONSHINE and BADBAZAAR with guidance for how App store operators, developers and social media companies can keep their users safe.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/advice-malicious-cyber-activity-iran

Advice for Malicious Cyber Activity by Iran   News

Sep 15, 2022 - Australian organisations are urged to be alert to continued malicious cyber activity conducted by Advanced Persistent Threat (APT) actors, assessed to be affiliated with the Iranian Government’s Islamic Revolutionary Guard Corps (IRGC).

Organisations & Critical Infrastructure
/business-government/detecting-responding-to-threats/event-logging/implementing-siem-soar-platforms/implementing-siem-and-soar-platforms-practitioner-guidance

Implementing SIEM and SOAR platforms: Practitioner guidance   Publication

May 27, 2025 - This publication provides high-level guidance for cyber security practitioners on Security Information and Event Management (SIEM) and Security Orchestration, Automation, and Response (SOAR) platforms.

Organisations & Critical Infrastructure
Government
/business-government/secure-design/operational-technology-environments/principles-of-operational-technology-cyber-security

Principles of operational technology cyber security   Publication

Oct 2, 2024 - Critical infrastructure organisations provide vital services, including supplying clean water, energy, and transportation, to the public. These organisations rely on operational technology (OT) to control and manage the physical equipment and processes that provide these critical services. As such, the continuity of vital services relies on critical infrastructure organisations ensuring the cybersecurity and safety of their OT.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/protecting-devices-systems/hardening-systems-applications/system-hardening/hardening-microsoft-windows-10-workstations

Hardening Microsoft Windows 10 workstations   Publication

Sep 4, 2025 - This publication provides recommendations on hardening workstations using Enterprise and Education editions of Microsoft Windows 10. 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 10 version 22H2.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/protecting-business-leaders/cyber-security-for-business-leaders/ten-things-to-know-about-data-security

Ten things to know about data security   Publication

May 16, 2024 - This publication has been developed to assist business owners and information technology managers, particularly those unfamiliar with cybersecurity, with ten things they should know about data security.

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

Alerts and advisories  

Jan 30, 2023 - Find the latest in cyber security alerts and advisories

/about-us/view-all-content/news/artificial-intelligence-and-machine-learning-pose-new-cyber-security-risks-to-supply-chains

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.

Organisations & Critical Infrastructure
Government
/business-government/protecting-devices-systems/cloud-computing/cloud-computing-security-for-tenants

Cloud computing security for tenants   Publication

Jan 18, 2024 - This publication is designed to assist an organisation’s cyber security team, cloud architects and business representatives to jointly perform a risk assessment and use cloud services securely.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/small-business-cyber-security/securing-customer-personal-data

Securing customer personal data   Guidance

Jul 23, 2025 - This guide is focused specifically on the protection of customers’ personal data. Guidance on general cyber security for businesses can be found in the Small business cyber security guide and the Strategies to mitigate cyber security incidents published by ASD’s ACSC.

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.
We pay our respects to them, their cultures and their Elders; past, present and emerging. We also recognise Australia's First Peoples' enduring contribution to Australia's national security.

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