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Privacy Awareness Week 2023 News
Apr 28, 2023 - The Australian Cyber Security Centre (ACSC) is supporting with the Office of the Australian Information Commissioner (OAIC) to support Privacy Awareness Week.
Potential Accellion File Transfer Appliance compromise Alert
Feb 25, 2021 - The ACSC has identified Australian organisations that may have been impacted by the Accellion File Transfer Appliance vulnerability and have provided mitigation recommendations.
Active exploitation of vulnerable Sitecore Experience Platform content management systems Alert
Nov 5, 2021 - There is active exploitation of a vulnerability occurring in certain versions of Sitecore Experience Platform systems. Affected Australian organisation should apply the available security update.
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.
Act now to defend against vicious cybercriminals News
Jul 20, 2021 - Cybercriminals are targeting Australians at an unprecedented level to steal sensitive information and money, including through business email compromise and ransomware attacks.
Delivering the goods in cyber security resilience to the transport and logistics sector News
Oct 27, 2022 - National Cyber Security Exercise Series: Australia’s transport and logistics sector – May to August 2023
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Nov 3, 2022 -
Suspected user credentials stolen from FortiNet devices leaked online Alert
Sep 10, 2021 - A malicious cyber actor has leaked a list of suspected user credentials and IP address of the associated FortiNet SSL VPN device the credentials are used for. Organisations should review the patch status and history of internet exposed FortiNet SSL VPN devices and consider performing a password reset for affected users.
Multiple Vulnerabilities in Atlassian Confluence Data Center and Server Alert
Nov 1, 2023 - ASD’s ACSC has received information on multiple vulnerabilities in Atlassian’s Confluence Data Center and Server (CVE-2023-22515 & CVE-2023-22518). Organisations are strongly encouraged to take immediate action to ensure affected instances are patched.
Joint advisory on top cyber vulnerabilities News
Jul 28, 2021 - The top 30 cyber security vulnerabilities exploited by malicious cyber actors since 2020 have been detailed in a joint advisory issued by the Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) and counterpart cyber security agencies from the United States and the United Kingdom.
Cyber security terminology Advice
Dec 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on cyber security terminology.
Critical vulnerabilities in ‘ownCloud’ file share Alert
Nov 29, 2023 - The Australian Signals Directorate’s Australian Cyber Security Centre (ACSC) is aware of multiple critical vulnerabilities affecting the file sync and sharing software ‘ownCloud’. This primarily impacts self-hosted instances of the open-source product. Those impacted should apply the patches available and consider the workarounds made available by the vendor.
Use of Log4j vulnerabilities in ransomware activity Alert
Dec 23, 2021 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) expects an increase in ransomware activity using Log4j as an exploit vector. Malicious actors may take advantage of trivial exploits to impact Australian organisations.
Iranian Government-Sponsored APT Cyber Actors Alert
Nov 17, 2021 - FBI and CISA have observed an Iranian government-sponsored APT group that are exploiting vulnerabilities to gain access to systems. The APT group has exploited the same Microsoft Exchange vulnerability in Australia.
National cyber security exercises for Australia’s electricity industry News
Apr 30, 2020 - In November 2019, the Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) coordinated a national cyber security exercise series in partnership with Australia’s electricity industry and government agencies.
Recovering compromised bank accounts and online payment accounts Guidance
Nov 10, 2023 - Bank accounts are among the most important accounts to us and the most prized accounts to cybercriminals.
Secure by Demand Publication
Jan 14, 2025 - This Secure by Demand guide, authored by CISA with contributions from the following partners, describes how OT owners and operators should integrate security into their procurement process when purchasing industrial automation and control systems as well as other OT products.
Guidelines for cryptography Advice
Dec 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on cryptography.
Potential SolarWinds Orion compromise Alert
Jan 25, 2021 - FireEye identifies global campaign leveraging malicious updates to SolarWinds software.
2020-011: Critical Vulnerability in SAP NetWeaver Application Server (CVE-2020-6287) Advisory
Jul 14, 2020 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) recommends users of these products urgently apply available security patches to prevent an adversary from exploiting this vulnerability.