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/about-us/view-all-content/news-and-media/seeking-industry-feedback-on-new-asd-foundations-for-secure-by-design

Seeking industry feedback on new ASD Foundations for Secure-by-Design   News

Nov 2, 2023 - Have your say on how Secure-by-Design practices should look.

Small & medium businesses
Organisations & Critical Infrastructure
/about-us/alerts/avaddon-ransomware

Avaddon Ransomware   Alert

May 8, 2021 - Increase in Avaddon ransomware attacks in Australia.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/media-releases/joint-statement-digital-transformation-agency-and-australian-signals-directorate-secure-internet-gateways-update

Joint statement - Digital Transformation Agency and Australian Signals Directorate - Secure Internet Gateways update   News

Nov 1, 2021 - The Australian Government is further strengthening the ICT systems of Government entities by enhancing its Secure Internet Gateway (SIG) policy and through the Cyber Hubs initiative. The Digital Transformation Agency (DTA) is working on these initiatives with the Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC).

Government
/about-us/view-all-content/alerts-and-advisories/Multiple-vulnerabilities-affecting-NetScaler-ADC-and-NetScaler-Gateway-devices

Multiple vulnerabilities affecting NetScaler ADC and NetScaler Gateway devices   Alert

Aug 27, 2025 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is aware of multiple vulnerabilities (CVE-2025-7775, CVE-2025-7776 & CVE-2025-8424) affecting NetScaler ADC (formerly Citrix ADC) and NetScaler Gateway (formerly Citrix Gateway) products.

Organisations & Critical Infrastructure
Government
/threats/types-threats/quishing

Quishing   Threat

Nov 2, 2023 - Quishing is a form of phishing attack that uses QR codes instead of text-based links in phishing emails, digital platforms or on physical items. Quishing is a social engineering technique used by scammers and malicious actors to trick their victims into providing sensitive personal information or downloading malware onto their devices.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/protect-yourself/staying-secure-online/secure-your-wifi-and-router

Secure your Wi-Fi and router   Guidance

Oct 29, 2024 - How to make your software, devices and networks harder to access and more resilient to attack.

Individuals & families
Small & medium businesses
/about-us/view-all-content/news/progress-ongoing-to-improve-the-australian-governments-cyber-resilience

Progress ongoing to improve the Australian Government’s cyber resilience   News

Feb 12, 2026 - The 2025 Commonwealth Cyber Security Posture Report highlights ongoing progress in implementing the Australian Signals Directorate’s Essential Eight mitigation strategies.

Organisations & Critical Infrastructure
Government
/learn-basics

Learn the basics  

Aug 30, 2023 - Interactive tools and advice to boost your cyber security when online.

/about-us/view-all-content/alerts-and-advisories/supply-chain-compromise-of-3cx-desktopapp

Supply chain compromise of 3CX DesktopApp   Alert

Mar 31, 2023 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is aware of a reported supply chain compromise affecting the 3CX DesktopApp, allowing malicious actors to conduct multi-stage attacks against users of the legitimate software. Australian users of affected versions of 3CX DesktopApp should immediately follow the vendor’s advice and investigate for signs of malicious activity.

Organisations & Critical Infrastructure
Government
/business-government/protecting-devices-systems/hardening-systems-applications/mobility-hardening/security-configuration-guide-apple-ios-14-devices

Security configuration guide: Apple iOS 14 devices   Publication

Oct 6, 2021 - ASD has developed this guide to assist Australians to understand risks when deploying iOS 14 devices and the security requirements that need to be met to allow them to handle classified data.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/back-data-defend-against-cybercrime

Back-up data to defend against cybercrime   News

Mar 31, 2021 - On World Back-up Day, the Australian Government is urging businesses, organisations and individuals to back-up their digital information to protect themselves against compromise.

Individuals & families
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
/about-us/view-all-content/news-and-media/business-continuity-in-a-box

Business Continuity in a Box   News

Nov 13, 2023 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC), in collaboration with the US Cybersecurity and Infrastructure Security Agency (CISA), has published a new tool, Business Continuity in a Box, to help businesses continue basic operations during or after a cyber incident.

Small & medium businesses
/about-us/news/cyber-security-awareness-month-2021

Cyber Security Awareness Month 2021   News

Oct 5, 2021 - October is Cyber Security Awareness Month.

Individuals & families
/about-us/view-all-content/alerts-and-advisories/important-vulnerabilities-microsofts-august-2023-security-update

Important Vulnerabilities in Microsoft’s August 2023 Security Update   Alert

Aug 10, 2023 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD's ACSC) is concerned about vulnerabilities disclosed in Microsoft’s August 2023 Security Update. Government, businesses and individuals should patch their Microsoft products and apply any recommended mitigations as soon as possible.

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

Business Continuity in a Box   Guidance

Aug 21, 2024 - Business Continuity in a Box assists organisations to swiftly and securely stand up critical business functions during or following a cybersecurity incident that has affected the availability or trust of existing systems.

Small & medium businesses
/about-us/alerts/important-vulnerabilities-in-microsofts-may-2023-security-update

Important Vulnerabilities in Microsoft’s May 2023 Security Update   Alert

May 11, 2023 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is concerned about vulnerabilities disclosed in Microsoft’s May 2023 Security Update. Government, businesses and individuals should patch their Microsoft products and apply any recommended mitigations.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/alerts/remote-code-execution-vulnerability-present-certain-versions-palo-alto-firewalls-utilising-globalprotect-vpn-component

Remote code execution vulnerability present in certain versions of Atlassian Confluence   Alert

Sep 1, 2021 - A vulnerability exists in certain self-hosted versions of Atlassian Confluence which could allow a malicious cyber actor to execute arbitrary code. Affected organisations should apply the available patch to mitigate this vulnerability.

Organisations & Critical Infrastructure
Government
/about-us/alerts/important-vulnerabilities-microsofts-july-2023-security-update

Important Vulnerabilities in Microsoft’s July 2023 Security Update   Alert

Jul 13, 2023 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD's ACSC) is concerned about vulnerabilities disclosed in Microsoft’s July 2023 Security Update. Government, businesses and individuals should patch their Microsoft products and apply any recommended mitigations as soon as possible.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/threats/types-threats/identity-theft

Identity theft   Threat

Nov 14, 2024 - Learn about how identity theft can affect you and how to keep your personal information secure.

Individuals & families

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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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