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Interactive tools and advice to boost your online safety.
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Common online security risks and advice on what you can do to protect yourself.
Respond to cyber threats and take steps to protect yourself from further harm.
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Take action this Cyber Security Awareness Month News
Oct 1, 2025 - Don’t get caught missing in action this Cyber Security Awareness Month.
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.
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.
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.
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.
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.
Why it’s time to ditch your one password for passphrases News
Apr 28, 2023 - Your accounts are only as strong as the tools keeping them secure. One of the most effective ways of protecting your personal information and accounts is to use a strong passphrase.
Translated information
Apr 4, 2024 - We have developed easy-to-follow cyber security information and resources to support people from non-English speaking backgrounds to be more cyber secure.
IRAP assessment feedback form Service
Feb 1, 2021 - IRAP Assessment feedback form for IRAP assessments
National Exercise Program Program
Jul 12, 2018 - Our National Exercise Program helps critical infrastructure and government organisations validate and strength Australia's nationwide cyber security arrangements.
ລາວ (Lao) Guidance
Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Lao.
မြန်မာ (Burmese) Guidance
Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Burmese.
ភាសាខ្មែរ (Khmer) Guidance
Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Khmer.
Hrvatski (Croatian) Guidance
Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Croation.
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.
македонски (Macedonian) Guidance
Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Macedonian.
Malti (Maltese) Guidance
Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Maltese.
中文简体 (Simplified Chinese) Guidance
Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Chinese Simplified.
Tiếng Việt (Vietnamese) Guidance
Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Vietnamese.
Italiano (Italian) Guidance
Aug 17, 2023 - The information and resources available are intended to increase your safety online and have been translated into Italian.
