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/about-us/alerts/suspected-user-credentials-stolen-fortinet-devices-leaked-online

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.

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/iranian-government-sponsored-apt-cyber-actors

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.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/alerts/zoho-manageengine-servicedesk-plus-desktop-central-remote-code-execution-vulnerabilities

Zoho ManageEngine ServiceDesk Plus & Desktop Central remote code execution vulnerabilities   Alert

Dec 8, 2021 - Vulnerabilities have been identified in certain versions of Zoho ManageEngine ServiceDesk Plus and Desktop Central product suites. Australian organisations using vulnerable Zoho ManageEngine products should apply the available patch.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/alerts/critical-vulnerability-manageengine-adselfservice-plus-exploited-cyber-actors

Critical vulnerability in ManageEngine ADSelfService Plus exploited by cyber actors   Alert

Sep 24, 2021 - A vulnerability exists in certain versions of ManageEngine ADSelfService Plus. A cyber actor could exploit this vulnerability to execute arbitrary code, potentially enabling the actor to take control of the vulnerable host. Affected Australian organisations should apply the available security update.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/alerts/multiple-vulnerabilities-vmware-vrealize-hyperic-monitoring-and-performance-management-product

Multiple Vulnerabilities in VMware vRealize Hyperic monitoring and performance management product   Alert

Nov 8, 2022 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) has identified a number of critical vulnerabilities affecting VMware’s vRealize Hyperic monitoring and performance management product.

Organisations & Critical Infrastructure
Government
/about-us/alerts/microsoft-exchange-proxyshell-targeting-australia

Microsoft Exchange ProxyShell Targeting in Australia   Alert

Aug 19, 2021 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) has observed targeting of the Microsoft Exchange ProxyShell vulnerability by Malicious actors.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/acsc/view-all-content/advisories/2021-003-ongoing-campaign-using-avaddon-ransomware

2021-003: Ongoing campaign using Avaddon Ransomware   Advisory

May 8, 2021 - The Australian Cyber Security Centre (ACSC) is aware of an ongoing ransomware campaign utilising the Avaddon Ransomware malware. This campaign is actively targeting Australian organisations in a variety of sectors. This advisory provides details of Avaddon threat actors, dark web activity, targeted countries and sectors, the malware infection chain, and known Techniques, Tools, and Procedures (TTPs). If activity is identified relating to this advisory please report any findings to the ACSC.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/new-guidance-software-and-service-manufacturers-deploying-system-updates

New guidance for software and service manufacturers deploying system updates   News

Oct 25, 2024 - Implementing a safe software deployment program is vital for maintaining customer trust.

/about-us/news/asd-women-recognised-their-contribution-security-industry

ASD women recognised for their contribution to the security industry   News

Oct 19, 2022 - The Australian Signals Directorate (ASD) has been recognised for its contribution to supporting women in the security industry at an awards night in Sydney.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/protecting-devices-systems/assessment-evaluation-programs/emanation-security-industry-program

Emanation Security Industry Program   Program

Oct 29, 2025 - The Australian Signals Directorate’s Emanation Security Program sets out the requirements for government and organisations to be formally recognised to conduct emanation security practices to national standards.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/case-for-memory-safe-roadmaps

The Case for Memory Safe Roadmaps – Joint Cyber Security Guide   News

Dec 7, 2023 - In partnership with our international partners we released a joint cyber security guidance on Secure-by-Design memory safe roadmaps.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news/new-ot-connectivity-principles-set-a-higher-security-bar-for-organisations

New OT connectivity principles set a higher security bar for organisations   News

Jan 15, 2026 - Our latest guidance outlines 8 principles to secure operational technology connectivity, helping organisations reduce exposure, harden boundaries, and strengthen resilience across industrial environments.

Organisations & Critical Infrastructure
Government
/about-us/advisories/gootkit-loader-continues-be-used-multiple-australian-networks

Gootkit Loader continues to be used on multiple Australian networks   Advisory

Dec 23, 2022 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) continues to observe instances of Gootkit JavaScript (JS) Loaders on multiple Australian networks in 2022. Open source reporting also indicates continued Gootkit activity.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/advisories/revised-patch-released-disable-mitigation-against-spectre-variant-2

Revised patch released to disable mitigation against Spectre variant 2   Advisory

Jan 29, 2020 - Intel has confirmed that the microcode updates designed to mitigate Spectre variant 2 (CVE-2017-5715: Branch Target Injection) have introduced an increased risk of system instability, data loss and corruption.

Organisations & Critical Infrastructure
Government
/about-us/news/australia-joins-us-and-uk-warn-2021-ransomware-trends

Australia joins US and UK to warn of 2021 Ransomware trends   News

Feb 10, 2022 - Ransomware continues to be a global threat, and cybercriminals using ransomware pose a significant risk to Australian organisations and households.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/new-asds-acsc-guidance-released-help-australians-avoid-risks-related-social-media-and-messaging-applications

New ASD’s ACSC guidance released to help Australians avoid risks related to social media and messaging applications   News

Jul 14, 2022 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) has today released updated guidance to help all Australians better understand how social media and messaging apps can pose a risk to the security and privacy of individuals and organisations.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/asds-cyber-security-frameworks/ism/cyber-security-guidelines/guidelines-for-cyber-security-documentation

Guidelines for cyber security documentation   Advice

Dec 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on cyber security documentation.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/an-introduction-to-artificial-intelligence

An introduction to Artificial Intelligence   News

Nov 24, 2023 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) has released an introduction to Artificial Intelligence (AI).

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/new-secure-design-publication-about-memory-safety-released

New Secure-by-Design publication about memory safety released    News

Jun 27, 2024 - Today, we jointly released a new Secure-by-Design publication, Exploring Memory Safety in Critical Open Source Projects, co-authored by the U.S. Cybersecurity and Infrastructure Security Agency (CISA), Federal Bureau of Investigation (FBI), and Canadian Centre for Cyber Security (CCCS).

Small & medium businesses
Organisations & Critical Infrastructure

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We acknowledge the Traditional Owners and Custodians of Country throughout Australia and their continuing connections to land, sea and communities.
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