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/protect-yourself/securing-your-devices/how-update-your-device-and-software/end-support

End of support   Guidance

Jul 29, 2024 - ‘End of support’ is when software is no longer support by the product developer that makes it. It will no longer receive security updates, general software updates or technical support.

Individuals & families
Small & medium businesses
/about-us/view-all-content/news-and-media/prc-state-sponsored-cyber-group-apt40s-expanding-tradecraft-and-tactics

PRC state-sponsored cyber group APT40’s expanding tradecraft and tactics    News

Jul 9, 2024 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) has released a new joint advisory with international partners on the People’s Republic of China (PRC) Ministry of State Security (MSS) tradecraft in action.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/australias-second-ever-cyber-sanction-imposed

Australia’s second ever cyber sanction imposed   News

May 8, 2024 - Today the Australian Government, along with our international partners, has imposed a targeted financial sanction and travel ban on Russian citizen Dmitriy Khoroshev, for his leadership role in the notorious LockBit ransomware group.

/about-us/news/cyber-safety-and-security-in-sport

Cyber Safety and Security in Sport   News

Jun 8, 2023 - Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is partnering with Sport Integrity Australia and the Office of the e-Safety Commissioner to deliver the Cyber Safety and Security in Sport course. The course is part of the ASD’s ACSC's commitment to work with industry and government to strengthen Australia’s cyber security posture.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
/report-and-recover/recover-from/business-email-compromise/review-your-email-account-security

Review your email account security   Guidance

Feb 19, 2025 - How to check your email account security for Gmail and Outlook.

Individuals & families
Small & medium businesses
/threats/types-threats/identity-theft

Identity theft   Threat

Nov 14, 2024 - Learn about how identity theft can affect you and how to keep your personal information secure.

Individuals & families
/about-us/advisories/2021-007-log4j-vulnerability-advice-and-mitigations

2021-007: Log4j vulnerability – advice and mitigations   Advisory

Dec 29, 2021 - On 10 December 2021, ASD's ACSC released an alert relating to a serious vulnerability in versions of the Log4j Java logging library. Malicious cyber actors are using this vulnerability to target and compromise systems globally and in Australia. The ASD's ACSC is working with a significant number of victims and affected vendors across all sectors of the economy.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/advisories/cyber-security-essential-when-preparing-covid-19

Cyber security is essential when preparing for COVID-19   Advisory

Mar 13, 2020 - In light of the COVID-19 pandemic, organisations are developing strategies to protect staff and vulnerable members of our community.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/asdacsc-and-international-partners-encourage-action-mitigate-risks-log4j-vulnerability

ASD's ACSC and international partners encourage action to mitigate risks for Log4j vulnerability   News

Dec 23, 2021 - ASD's ACSC and cyber security agency partners have issued a joint statement and advisory on the Log4j vulnerability providing technical details, mitigations and resources to help address the critical software flaw.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/resources-business-and-government/essential-cybersecurity/essential-eight/essential-eight-explained

Essential Eight explained   Publication

Nov 27, 2023 - This publication provides an overview of the Essential Eight.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/resources-business-and-government/essential-cybersecurity/ism/cybersecurity-guidelines/guidelines-cybersecurity-roles

Guidelines for cybersecurity roles   Advice

Mar 18, 2025 - This chapter of the Information security manual (ISM) provides guidance on cybersecurity roles.

Organisations & Critical Infrastructure
Government
/about-us/alerts/optus-data-breach

Optus Data Breach   Alert

Sep 30, 2022 - To help protect against fraud, Optus has notified customers to look to reputable sources such as Moneysmart and the Office of the Australian Information Commissioner.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
/about-us/view-all-content/news-and-media/new-zero-trust-guidance-seeking-industry-feedback

New zero trust guidance – seeking industry feedback   News

Feb 10, 2025 - Have your say on new Foundations for modern defensible architectures, including zero trust and secure-by-design principles.

Organisations & Critical Infrastructure
Government
/resources-business-and-government/essential-cybersecurity/ism/cybersecurity-terminology

Cybersecurity terminology   Advice

Mar 18, 2025 - This chapter of the Information security manual (ISM) provides guidance on cybersecurity terminology.

Organisations & Critical Infrastructure
Government
/translated/indonesian

Bahasa Indonesia (Indonesian)   Guidance

Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Indonesian.

Individuals & families
Small & medium businesses
/translated/macedonian

македонски (Macedonian)   Guidance

Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Macedonian.

Individuals & families
Small & medium businesses
/translated/maltese

Malti (Maltese)   Guidance

Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Maltese.

Individuals & families
Small & medium businesses
/translated/italian

Italiano (Italian)   Guidance

Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Italian.

Individuals & families
Small & medium businesses
/translated/spanish

Español (Spanish)   Guidance

Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Spanish.

Individuals & families
Small & medium businesses
/translated/bislama

Bislama (Vanuatu Pidgin)   Guidance

Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Bislama.

Individuals & families
Small & medium businesses
/translated/filipino

Filipino (Filipino)   Guidance

Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Filipino.

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/view-all-content/news-and-media/do-you-purchase-technology-your-organisation

Do you purchase technology for your organisation?   News

Dec 5, 2024 - Updated guidance and new guidance for executives now available for Choosing secure and verifiable technologies.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/Improve-cyber-security-with-quad-cyber-challenge

Improve your cyber security with the Quad Cyber Challenge!    News

Apr 6, 2023 - The challenge is aimed at promoting responsible cyber security practices across Australia, India, Japan and the United States. 

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/resources-business-and-government/essential-cybersecurity/small-business-cybersecurity/small-business-cloud-security-guide/technical-example-application-control

Small Business Cloud Security Guides: Technical Example - Application Control   Publication

Dec 16, 2022 - Application control restricts the ability of an application to run or install on a device. Application control makes it harder for users to intentionally or unintentionally install unwanted or malicious software.

Small & medium businesses
/about-us/view-all-content/news-and-media/new-fact-sheet-critical-infrastructure-leaders-actions-mitigate-prc-state-sponsored-cyber-activity

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).

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/alerts/high-severity-vulnerability-present-openssl-version-3x

High Severity vulnerability present in OpenSSL version 3.x   Alert

Nov 2, 2022 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is aware of a buffer overrun and buffer overflow vulnerability in OpenSSL versions above to 3.0. All Australian organisations using version 3.x should apply the available patch immediately.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/resources-business-and-government/essential-cybersecurity/strategies-mitigate-cybersecurity-incidents

Strategies to mitigate cybersecurity incidents  

Aug 30, 2023 - The Australian Signals Directorate has developed prioritised mitigation strategies to help organisations mitigate cybersecurity incidents caused by various cyberthreats.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/back-data-defend-against-cybercrime

Back-up data to defend against cybercrime   News

Mar 31, 2021 - On World Back-up Day, the Australian Government is urging businesses, organisations and individuals to back-up their digital information to protect themselves against compromise.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government

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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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