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Recommended pages

Joint Advisory on Technical Approaches to Uncovering and Remediating Malicious Activity
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/business-government/protecting-devices-systems/remote-working-secure-mobility

Remote working and secure mobility  

Apr 11, 2023 - With an increase in remote working, it has never been more important to secure the use of mobile devices.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/protect-yourself/resources-protect-yourself/security-tips-travelling

Security tips for travelling   Guidance

Jul 29, 2024 - Learn how to stay secure while travelling with personal devices.

Individuals & families
/about-us/news/joint-cybersecurity-secure-by-design-guide

Joint Cybersecurity Guide to increase cyber security of products globally   News

Apr 14, 2023 - This guide provides a roadmap for technology manufacturers to ensure security of their products.

Organisations & Critical Infrastructure
Government
/business-government/protecting-devices-systems/assessment-evaluation-programs/irap/who-are-asd-irap-assessors

Who are ASD’s IRAP Assessors   Program

Nov 17, 2025 - IRAP Assessors are ASD-endorsed ICT professionals from across Australia who have the necessary experience and qualifications in ICT security assessment and risk management, and a detailed knowledge of ASD's Information Security Manual.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/joint-statement-attribution-russia-malicious-cyber-activity-against-european-networks

Joint statement - attribution to Russia for malicious cyber activity against European networks   News

May 11, 2022 - Australia and international partners shine a light on Russia’s ongoing unacceptable activity in cyberspace.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/cyber-sanction-imposed-russian-cybercriminal-2022-medibank-private-compromise

Cyber sanction imposed on Russian cybercriminal for 2022 Medibank Private compromise   News

Jan 23, 2024 - Today Australia has imposed a cyber sanction under the Autonomous Sanctions Act 2011 on Russian national Aleksandr Ermakov for his role in the compromise of Medibank Private in 2022. This is the first time a sanction has been imposed under the Act.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/view-all-content/news/exercise-cyber-arrow

Exercise Cyber Arrow    News

Nov 14, 2025 - ASD’s delivers national cyber security exercise for the Energy, Communications, and Financial Services and Markets sectors

Organisations & Critical Infrastructure
Government
/about-us/view-all-content

View all content  

Nov 3, 2022 -

/protect-yourself/securing-your-devices/how-secure-your-devices/secure-your-apple-macos-device

Secure your Apple macOS device   Guidance

Nov 29, 2024 - Your Apple macOS device often holds your most important data. Use these simple steps to protect your device from cyberattacks.

Individuals & families
/business-government/small-business-cyber-security/small-business-hub/small-business-cloud-security-guides/technical-example-regular-backups

Technical example: Regular backups   Publication

Dec 16, 2022 - Implementing regular backups will assist your organisation to recover and maintain its operations in the event of a cybersecurity incident, for example, a ransomware attack.

Small & medium businesses
/about-us/view-all-content/news/take-action-this-cyber-security-awareness-month

Take action this Cyber Security Awareness Month   News

Oct 1, 2025 - Don’t get caught missing in action this Cyber Security Awareness Month.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/Multiple-high-severity-vulnerabilities-in-F5-products-and-incident-impacting-F5

Multiple high-severity vulnerabilities in F5 products and incident impacting F5   Alert

Oct 16, 2025 - F5 has released multiple security advisories affecting BIG-IP, BIG-IP Next, F5OS, and Silverline products. The most critical issues include vulnerabilities in SCP/SFTP, SSL/TLS, HTTP/2, and TMM components, with several rated high (CVSS up to 8.8). Exploitation could allow remote code execution, data exposure, or denial of service.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/threats/types-threats/data-breaches

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.

Individuals & families
Small & medium businesses
/threats/types-threats/business-email-compromise

Business email compromise   Threat

Feb 11, 2023 - Learn about email phishing and what to do if you are scammed out of money, goods or information.

Small & medium businesses
/about-us/alerts/remote-code-execution-vulnerability-present-atlassian-confluence-server-and-data-center

Remote code execution vulnerability in Windows DNS (CVE-2020-1350)   Alert

Jul 15, 2020 - On 14 July 2020, Microsoft acknowledged a critical remote code execution vulnerability in Windows Domain Name System (DNS), which could allow an adversary to run arbitrary code.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/australia-fighting-back-against-ransomware

Australia is fighting back against ransomware   News

Jun 15, 2021 - Australians continue to be targeted by cybercriminals through ransomware campaigns impacting multiple sectors across our economy.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/nextjs-authentication-bypass-vulnerability-cve-2025-29927

Next.js authentication bypass vulnerability (CVE-2025-29927)   Alert

Mar 25, 2025 - An authentication bypass in the middleware layer of Next.js can allow a remote attacker to bypass security checks. Customers should update to the patched version immediately.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/boost-your-cyber-defences-backups

Boost your cyber defences with backups   News

Aug 17, 2021 - Backing up your data is one of the best defences against ransomware attacks conducted by the opportunistic cyber criminals who continue to threaten Australian businesses, organisations, and families.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/mandatory-incident-reporting

Mandatory Incident Reporting   News

Apr 11, 2022 - New measures to enhance the cyber security of Australia’s critical infrastructure.

Organisations & Critical Infrastructure
/learn-basics/explore-basics/passphrases

Set secure passphrases  

Jul 30, 2024 - Where multi-factor authentication is not available, a strong passphrase is your best defence. 

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Acknowledgement of Country

We acknowledge the Traditional Owners and Custodians of Country throughout Australia and their continuing connections to land, sea and communities.
We pay our respects to them, their cultures and their Elders; past, present and emerging. We also recognise Australia's First Peoples' enduring contribution to Australia's national security.

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