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Report and recover from business email compromise Guidance
Jul 14, 2023 - Step-by-step guidance on how to respond to and recover from email compromise and impersonation attempts.
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.
Guidelines for cybersecurity documentation Advice
Mar 18, 2025 - This chapter of the Information security manual (ISM) provides guidance on cybersecurity documentation.
Critical Infrastructure Uplift Program (CI-UP) Program page
Apr 16, 2024 - The Critical Infrastructure Uplift Program (CI-UP) offers a range of services that assist critical infrastructure (CI) partners to improve their resilience against cyberattacks.
Internet of Things devices Guidance
Apr 11, 2023 - IoT devices can include smart televisions, security cameras and fridges. Learn how to buy and use IoT devices securely.
Critical vulnerabilities in Ivanti Connect Secure (ICS) and Ivanti Policy Secure (IPS) Alert
Feb 1, 2024 - The Australian Signals Directorate’s Australian Cyber Security Centre (ACSC) is aware of critical vulnerabilities affecting Ivanti Connect Secure (ICS), formerly known as Pulse Connect Secure, and Ivanti Policy Secure (IPS) gateways. The vulnerabilities affect all supported versions and configurations of the products. Customers should apply the mitigations made available by Ivanti and implement patches as they become available.
ASD's ACSC social media community
Connect with us on Facebook, Twitter and YouTube, and find out how to subscribe to our RSS feeds.
Advisory 2020-016: "Zerologon" - Netlogon Elevation of Privilege Vulnerability (CVE-2020-1472) Advisory
Sep 22, 2020 - The ACSC recommends organisations immediately patch affected Microsoft Windows systems with the Microsoft August 2020 Security Updates, released 11/08/2020.
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.
IoT Secure by Design guidance for manufacturers Publication
Sep 21, 2023 - This guidance has been produced for manufacturers in order to help them implement thirteen Secure by Design principles.
Be Ready - auDA Domain Name Changes News
Mar 23, 2022 - The new domain name category could leave your business or organisation open to fraudulent cyber activity, such as business email compromise.
Gateway security guidance package: Overview Publication
Jul 29, 2022 - This page provides an overview of ASD’s Gateway security guidance package.
Microsoft's investment in Australia’s cyber security News
Oct 24, 2023 - The Prime Minister has announced Microsoft’s $5 billion commitment to building Australia’s cyber defence.
Guidance on digital forensics and protective monitoring specifications for producers of network devices and appliances Publication
Feb 5, 2025 - This guidance has been developed with contributions from partnering agencies and is included in a series of publications aiming to draw attention to the importance of edge device cyber security measures.
Introduction of legislative change for Limited Use obligation News
Oct 31, 2024 - On 9 October 2024, the Australian Government introduced the Intelligence Services and Other Legislation Amendment (Cyber Security) Bill 2024 into Parliament. The Bill amends the Intelligence Services Act 2001 to legislate a Limited Use obligation for the Australian Signals Directorate (ASD).
Implementing network segmentation and segregation Publication
Oct 6, 2021 - 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.
Social media terms of use
May 7, 2024 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) uses a number of social media services as part of its communications activities. These services include Facebook, Twitter, LinkedIn, Vimeo and YouTube.
ASD's ACSC participation in Asia Pacific Computer Emergency Response Team (APCERT) Drill News
Aug 25, 2021 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) has joined international partners in the annual Asia Pacific Computer Emergency Response Team (APCERT) Drill.
COVID-19 scam messages Advisory
Mar 16, 2020 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD's ACSC) is aware of a COVID-19 themed scam being distributed via text message.
Review your email account security Guidance
Feb 19, 2025 - How to check your email account security for Gmail and Outlook.
COVID-19 malicious cyber activity Alert
May 22, 2020 - Malicious cyber actors are actively targeting individuals and Australian organisations with COVID-19 related scams and phishing emails. These incidents are likely to increase in frequency and severity over the coming weeks and months. This is due, in part, to the ease in which existing scam emails and texts can be modified with a COVID-19 theme.
Australia’s second ever cyber sanction imposed News
May 8, 2024 - Today the Australian Government, along with our international partners, has imposed a targeted financial sanction and travel ban on Russian citizen Dmitriy Khoroshev, for his leadership role in the notorious LockBit ransomware group.
PRC state-sponsored cyber group APT40’s expanding tradecraft and tactics News
Jul 9, 2024 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) has released a new joint advisory with international partners on the People’s Republic of China (PRC) Ministry of State Security (MSS) tradecraft in action.
Guidelines for cybersecurity roles Advice
Mar 18, 2025 - This chapter of the Information security manual (ISM) provides guidance on cybersecurity roles.
Cyber Safety and Security in Sport News
Jun 8, 2023 - Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is partnering with Sport Integrity Australia and the Office of the e-Safety Commissioner to deliver the Cyber Safety and Security in Sport course. The course is part of the ASD’s ACSC's commitment to work with industry and government to strengthen Australia’s cyber security posture.
Essential Eight maturity model and ISM mapping Publication
Oct 2, 2024 - This publication provides a mapping between the Essential Eight and the controls within the Information security manual (ISM).
Identity theft Threat
Nov 14, 2024 - Learn about how identity theft can affect you and how to keep your personal information secure.
End of support Guidance
Jul 29, 2024 - ‘End of support’ is when software is no longer support by the product developer that makes it. It will no longer receive security updates, general software updates or technical support.
Cybersecurity terminology Advice
Mar 18, 2025 - This chapter of the Information security manual (ISM) provides guidance on cybersecurity terminology.
Exploring Memory Safety in Critical Open Source Projects Publication
Jun 27, 2024 - This publication follows the December 2023 release of The Case for Memory Safe Roadmaps, which recommended software manufacturers create memory safe roadmaps, including plans to address memory safety in external dependencies, which commonly include open source software (OSS). Today’s publication provides a starting point for these roadmaps by investigating the scale of memory safety risk in selected OSS.
