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/business-government/detecting-responding-to-threats/event-logging/implementing-siem-soar-platforms/implementing-siem-and-soar-platforms-executive-guidance

Implementing SIEM and SOAR platforms: Executive guidance   Publication

May 27, 2025 - This publication is one of three in a suite of guidance on SIEM and SOAR platforms. It is primarily intended for executives but can be used by any organisation that is considering whether and how to implement a SIEM and/or SOAR.

Organisations & Critical Infrastructure
Government
/business-government/protecting-devices-systems/cloud-computing/cloud-assessment-and-authorisation-faq

Cloud assessment and authorisation FAQ   Publication

Jan 18, 2024 - This publication provides answers to frequently asked questions on the Australian Signals Directorate (ASD)’s assessment and authorisation framework for cloud service providers (CSPs) and their cloud services.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/asds-cyber-security-frameworks/ism/ism-oscal-releases

ISM OSCAL releases  

Mar 2, 2023 - List of current and previous ISM releases in the OSCAL format.

Organisations & Critical Infrastructure
Government
/threats/types-threats/social-engineering

Social engineering   Threat

May 29, 2025 - Social engineering is a significant threat to individuals and organisations, enabling malicious actors to compromise accounts, devices, systems or sensitive information.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/protecting-devices-systems/legacy-it-management/end-of-support-for-microsoft-windows-and-microsoft-windows-server

End of support for Microsoft Windows and Microsoft Windows server   Publication

Sep 4, 2025 - Support for Microsoft Windows and Microsoft Windows Server users following the expiration of the specified servicing timeline.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/report-and-recover/how-we-help-during-a-cyber-security-incident/limited-use

Limited Use    Guidance

Dec 3, 2024 - The limited use obligation for the Australian Signals Directorate (ASD) has been legislated to add additional protections to the information organisations voluntarily provide to ASD, and to the information acquired or prepared by ASD with the consent of an organisation.

Small & medium businesses
Organisations & Critical Infrastructure
/business-government/protecting-business-leaders/cyber-security-for-business-leaders/mergers-acquisitions-and-machinery-of-government-changes

Mergers, acquisitions and Machinery of Government changes   Publication

Jun 10, 2022 - This publication provides guidance on strategies that organisations can apply during mergers, acquisitions and Machinery of Government changes.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/advisories/2021-top-routinely-exploited-vulnerabilities

2021 Top Routinely Exploited Vulnerabilities   Advisory

Apr 28, 2022 - This advisory provides details on the top 15 Common Vulnerabilities and Exposures (CVEs) routinely exploited by malicious cyber actors in 2021, as well as other CVEs frequently exploited.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/vulnerability-in-mongodb-product-mongodb-server-leak

Vulnerability in MongoDB product – MongoDB server leak   Alert

Dec 29, 2025 - ASD’s ACSC is aware of active global exploitation affecting MongoDB servers CVE-2025-14847.
ASD’s ACSC recommends that organisations take immediate action to mitigate affected products, apply the latest patches and investigate for potential compromise.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/best-practices-event-logging-and-threat-detection

Best practices for event logging and threat detection   News

Aug 22, 2024 - Today we have released new event logging guidance, alongside our international partners, that defines the baseline for logging best practices to mitigate malicious cyber threats.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/protecting-devices-systems/hardening-systems-applications/system-hardening/hardening-linux-workstations-and-servers

Hardening Linux workstations and servers   Publication

Nov 27, 2023 - This publication has been developed to assist organisations in understanding how to harden Linux workstations and servers.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/essential-eight-assessment-guidance-package

Essential Eight Assessment Guidance Package   News

Nov 23, 2022 - The Australian Signals Directorate has published updated guidance to help ensure consistent Essential Eight assessment across government and industry.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/asds-cyber-security-frameworks/ism/archived-ism-releases

Archived ISM releases   Service

Dec 4, 2025 - List of archived ISM releases.

Organisations & Critical Infrastructure
Government
/about-us/alerts/critical-vulnerability-certain-hikvision-products-ip-cameras

Critical vulnerability in certain Hikvision products, IP cameras   Alert

Sep 22, 2021 - A critical vulnerability exists in Hikvision products, including IP cameras, which could allow a cyber actor to take full control of the device. Affected Australian customers should apply an appropriate firmware update provided by Hikvision.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/critical-vulnerabilities-citrix-netscaler-adc-and-netscaler-gateway-products

Critical vulnerabilities in Citrix NetScaler ADC and NetScaler Gateway Products   Alert

Jul 4, 2025 - The ASD's ACSC is aware of critical vulnerabilities in Citrix NetScaler ADC and NetScaler Gateway Products (CVE-2025-5349, CVE-2025-5777).

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/the-silent-heist-info-stealer-malware-used-to-compromise-corporate-networks

The Silent Heist: Cybercriminals use information stealer malware to compromise corporate networks   News

Sep 2, 2024 - New advisory released on information stealer malware used in cybercrime attacks.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
/threats/types-threats/hacking

Hacking   Threat

Jan 5, 2023 - Hacking refers to unauthorised access of a system or network, often to exploit a system’s data or manipulate its normal behaviour.

Individuals & families
Small & medium businesses
/business-government/protecting-devices-systems/legacy-it-management/managing-the-risks-of-legacy-it-executive-guidance

Managing the risks of legacy IT: Executive guidance   Publication

Jun 12, 2024 - This publication provides high-level and strategic guidance for an organisation’s executive seeking to manage the risks of legacy IT.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/protecting-devices-systems/hardening-systems-applications/email-hardening/marketing-and-filtering-email-service-providers

Marketing and filtering email service providers   Publication

Oct 6, 2021 - 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.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/alerts/remote-code-execution-vulnerability-present-sophos-firewall

Remote code execution vulnerability present in Sophos Firewall   Alert

Mar 30, 2022 - A vulnerability (CVE-2022-1040) has been identified in Sophos Firewall prior to version 18.5 which could allow a malicious cyber actor to perform remote code execution. Affected Australian organisations should apply the available patch.

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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