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Joint advisory released on pro-Russia hacktivists conducting attacks against critical infrastructure News
Dec 10, 2025 - This advisory outlines the tactics, techniques and procedures used by pro-Russia hacktivist groups conducting unsophisticated attacks against US and global critical infrastructure, as well as recommended mitigations.
Data breaches Threat
Aug 30, 2023 - Sometimes personal information is released to unauthorised people by accident or as the result of a security breach. For example, an email with personal information can be sent to the wrong person, or a computer system can be hacked and personal information stolen. These are known as data breaches or data spills.
Choosing secure and verifiable technologies Publication
Dec 5, 2024 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) and international partners have provided recommendations in this guide as a roadmap for choosing secure and verifiable technologies.
Information stealers are on the rise, are you at risk? News
Dec 8, 2025 - Make sure you know how to avoid information stealer malware and get tips for protecting your information.
Building cyber capability and resilience across the Asia Pacific region News
Nov 6, 2025 - Working together to engage with international partners to drive cyber security uplift and cyber threat awareness.
2023-01: ASD's ACSC Ransomware Profile - Royal Advisory
Jan 24, 2023 - The Australian Signals Directorate's Australian Cyber Security Centre (ASD's ACSC) is aware of a ransomware variant called Royal, which is being used by cybercriminals to conduct ransomware attacks against multiple sectors and organisations worldwide, including Australia. Once gaining access to a victim’s environment, cybercriminals use this ransomware for similar purposes to other variants such as encrypting their data and extorting a ransom to return access to the sensitive files.
Exercise Cyber Arrow News
Nov 14, 2025 - ASD’s delivers national cyber security exercise for the Energy, Communications, and Financial Services and Markets sectors
Types of scams Guidance
Learn about the common types of scams, how to identify them and how to recover from them.
Building a cyber secure Australia: A fireside chat News
Oct 29, 2025 - Hear from some of Australia’s top government cyber officials in a fireside chat as part of Cyber Security Awareness Month.
Infamous Chisel Advisory
Aug 31, 2023 - Malware Analysis Report. A collection of components designed to enable remote access and exfiltrate information from Android phones.
Fundamentals of Cross Domain Solutions Publication
Oct 6, 2021 - This publication introduces technical and non-technical audiences to cross domain security principles for securely connecting security domains.
Join the Cyber Threat Intelligence Sharing service through Sentinel or Splunk Enterprise Security News
Oct 2, 2025 - The Australian Signals Directorate’s (ASD’s) Cyber Threat Intelligence Sharing (CTIS) is a two-way sharing platform that enables government and industry partners to receive and share information about malicious cyber activity at machine speed.
Building stronger supply chains through collaboration: A fireside chat News
Oct 29, 2025 - Find out how to take action on your supply chain and third party risk by watching our fireside chat with industry cyber professionals.
Stay ahead of the quantum threat with post-quantum cryptography News
Sep 22, 2025 - Get updated advice to help your organisation plan and prepare for post-quantum cryptography.
Joint advisory released on recent activity by Scattered Spider threat actors News
Jul 30, 2025 - Read about the tactics, techniques and procedures (TTPs) recently used by Scattered Spider threat actors against the commercial facilities sector and subsectors.
Protect yourself online: A guide to cybersecurity for young people Guidance
May 2, 2024 - The steps in this guide can help you navigate the online world with confidence.
Best practices for event logging and threat detection Publication
Aug 22, 2024 - This publication defines a baseline for event logging best practices to mitigate cyber threats.
Detecting and mitigating Active Directory compromises Publication
Jan 22, 2025 - This publication provides an overview of techniques used to compromise Active Directory, and recommended strategies to mitigate these techniques. By implementing the recommendations in this publication, organisations can significantly improve their Active Directory security, and therefore their overall network security posture.
Russian GRU targeting Western logistics entities and technology companies News
May 22, 2025 - We have released a joint advisory outlining the tactics, techniques and procedures of a Russian state-sponsored cyber campaign targeting Western logistics entities and technology companies.
Further cyber sanctions in response to Medibank Private cyberattack News
Feb 12, 2025 - Today Australia has imposed targeted financial and travel sanctions on a cyber infrastructure entity – ZServers – and five of its Russian employees for their roles in providing infrastructure to host and disseminate data stolen from Medibank Private in 2022.
