Stay secure / Watch out for threats Watch out for threats 24 Sep 2021 Landing page Learn about common cyber threats and how they may impact you, your family or your workplace.
Access publications and alerts / Guidance for larger business and government / Remote working and secure mobility / Security tips for social media and messaging services Security tips for social media and messaging services 01 Aug 2011 Publication Learn how to use social media and messaging services more securely to protect accounts, personal information and organisational data.
Access publications and alerts / Guidance for larger business and government / Hardening systems and applications / Email hardening / Detecting socially engineered messages Detecting socially engineered messages 01 Mar 2010 Publication Learn how to protect yourself from social engineering messages sent via email, SMS, instant messaging and social media.
Access publications and alerts / Guidance for larger business and government / Legacy technology management / End of support for Microsoft Windows and Microsoft Windows server End of support for Microsoft Windows and Microsoft Windows server 01 Nov 2019 Publication Reduce risks from old and unsupported Windows systems by upgrading the systems or using controls to keep your organisation secure.
Access publications and alerts / Guidance for larger business and government / Hardening systems and applications / System hardening / Hardening Microsoft Windows 11 workstations Hardening Microsoft Windows 11 workstations 01 May 2017 Publication Harden Windows 11 workstations by using security settings and controls to reduce vulnerabilities and protect against threats.
Access publications and alerts / Reports and statistics / Archived reports and statistics / Cyber security research report Cyber security research report 15 Dec 2020 Publication ASD's ACSC commissioned research to better understand audience awareness of cyber security threats and practices.
Stay secure / Small business hub / End of support End of support 31 Oct 2019 Guidance Understand the risks of unsupported devices and software and learn how to stay protected from cyber threats.
Stay secure / Small business hub / Secure your website Secure your website 01 Jul 2020 Guidance Protect your website from common cyber threats with practical security measures that reduce the risk of compromise.
Stay secure / Protect yourself and your family online / Quiz library Quiz library 17 Jun 2026 Guidance Test your knowledge about cyber security practices and threats through our quizzes.
Stay secure / Watch out for threats / Learn about data breaches Learn about data breaches 01 Jul 2018 Guidance Discover what a data breach is, the warning signs and how you can protect your information.