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New fact sheet for critical infrastructure leaders – actions to mitigate PRC state-sponsored cyber activity News
Mar 20, 2024 - The fact sheet provides guidance for critical infrastructure leadership to protect their infrastructure and critical functions from Volt Typhoon – a state-sponsored cyber actor linked to the People’s Republic of China (PRC).
New joint advice on artificial intelligence data security News
May 23, 2025 - Learn about significant data security risks and best practices for securing data throughout the artificial intelligence (AI) system lifecycle.
Multi-factor authentication for stronger cyber protection News
Feb 25, 2021 - Australians are being urged to strengthen proof of identity protections to help stop cybercriminals gaining unauthorised access to online information and accounts.
Essential Eight Assessment Course News
Jul 4, 2023 - Today, the Australian Signals Directorate has launched the Essential Eight Assessment Course pilot in collaboration with TAFEcyber.
Cyber Security Awareness Month 2023 News
Sep 25, 2023 - October is Cyber Security Awareness Month, a time for all Australians to improve their cyber security knowledge and take action to protect their information and devices.
Joint guide for cybersecurity best practices for Smart Cities News
Apr 20, 2023 - This guide provides three recommendations to help communities strengthen their cyber posture.
Guidelines for information technology equipment Advice
Dec 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on information technology equipment.
Critical vulnerabilities in GitLab Products Alert
Jan 15, 2024 - The Australian Signals Directorate’s (ASD's) Australian Cyber Security Centre (ACSC) is aware of critical vulnerabilities affecting GitLab Community Edition (CE) and Enterprise Edition (EE). Customers should update to a patched version immediately and enable multi-factor authentication for all GitLab accounts.
Kaseya VSA Supply-Chain Ransomware Attack Alert
Jul 12, 2021 - Patch now available for Kaseya VSA platform.
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
Advisory 2021-002: Active exploitation of vulnerable Microsoft Exchange servers Advisory
Mar 26, 2021 - On 2 March 2021 Microsoft released information regarding multiple exploits being used to compromise instances of Microsoft Exchange Server. Malicious actors are exploiting these vulnerabilities to compromise Microsoft Exchange servers exposed to the internet, enabling the malicious actor to access email accounts and to enable further compromise of the Exchange server and associated networks.
Guidelines for media Advice
Dec 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on media.
Iranian-based cyber actors compromising critical infrastructure networks News
Oct 17, 2024 - Iran-based cyber actors are using brute force attacks such as password spraying to compromise critical infrastructure networks.
Conti ransomware incidents in Australia Alert
Dec 10, 2021 - Multiple Australian organisations have been impacted by Conti ransomware in November and December 2021.
Cybercriminals scanning Australian entities for serious cyber vulnerability News
Dec 21, 2021 - Australians must urgently patch applications and software products as malicious cyber adversaries conduct thousands of scans in search of the vulnerability related to the critical Log4j software flaw.
New guidance on detecting and mitigating Active Directory compromises News
Sep 26, 2024 - Does your organisation use Microsoft’s Active Directory? Read our latest guidance on Active Directory compromises now.
Active exploitation of critical vulnerability in Citrix Application Delivery Controller and Citrix Gateway Alert
Jan 13, 2020 - The Australian Signals Directorate’s Australian Cyber Security Centre (ACSC) is aware of ongoing attempts to exploit a critical vulnerability in Citrix Application Delivery Controller (ADC) (formerly known as NetScaler ADC), Citrix Gateway (formerly known as NetScaler Gateway) and Citrix SD-WAN WANOP.
Widespread outages relating to CrowdStrike software update Alert
Jul 21, 2024 - A CrowdStrike software update has led to outages impacting Windows systems.
Critical vulnerability identified in Apple iOS and macOS Alert
Feb 12, 2022 - A Remote Code Execution vulnerability has been identified in certain versions of Apple WebKit, affecting iOS and macOS devices. Affected users of these devices should update their devices as soon as possible.
Malware targeting Centreon software Alert
Feb 16, 2021 - ANSSI identifies campaign targeting Centreon system monitoring software.
