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/scams

Protect yourself from scams  

Feb 3, 2025 - Protect your accounts by recognising and reporting scams.

Individuals & families
Small & medium businesses
/business-government/protecting-devices-systems/hardening-systems-applications/mobility-hardening/security-configuration-guide-samsung-galaxy-s10-s20-and-note-20-devices

Security configuration guide: Samsung Galaxy S10, S20 and Note 20 devices   Publication

Oct 6, 2021 - ASD has developed this guide to assist Australian’s to understand risks when deploying Samsung Galaxy and Samsung Note devices and the security requirements that need to be met to allow them to handle classified data.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/protect-yourself/spotting-scams

Spotting scams   Guidance

Learn how to identify phishing messages to stay safe and protect your personal information.

Individuals & families
/report-and-recover/recover-from/hacking

Report and recover from hacking   Guidance

Apr 11, 2023 - If someone has stolen your money or personal information, find out what to do and who to contact. We also provide advice on how to avoid scams in future.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/protecting-devices-systems/hardening-systems-applications/email-hardening/how-to-combat-fake-emails

How to combat fake emails   Publication

Oct 6, 2021 - Organisations can reduce the likelihood of their domains being used to support fake emails by implementing Sender Policy Framework (SPF) and Domain-based Message Authentication, Reporting and Conformance (DMARC) records in their Domain Name System (DNS) configuration. Using DMARC with DomainKeys Identified Mail (DKIM) to sign emails provides further safety against fake emails. Likewise, organisations can better protect their users against fake emails by ensuring their email systems use and apply SPF, DKIM and DMARC policies on inbound email.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/protect-yourself/securing-your-accounts/password-managers

Password managers   Guidance

May 12, 2025 - Learn how to create and store passwords in a secure location for your important accounts.

Individuals & families
Small & medium businesses
/protect-yourself/securing-your-devices/how-secure-your-devices/secure-your-microsoft-windows-device

Secure your Microsoft Windows device   Guidance

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

Individuals & families
/business-government/secure-design/artificial-intelligence/an-introduction-to-artificial-intelligence

An introduction to artificial intelligence   Publication

Nov 24, 2023 - Artificial intelligence (AI) is an emerging technology that will play an increasingly influential role in the everyday life of Australians.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/protect-yourself/securing-your-devices/how-protect-yourself-malware

How to protect yourself from malware   Guidance

Nov 10, 2023 - Malware (short for 'malicious software') is software that cybercriminals use to harm your computer system or network. Cybercriminals can use malware to gain access to your computer without you knowing, in targeted or broad-based attacks.

Individuals & families
Small & medium businesses
/business-government

For business and government  

Resources for business and government on cyber security.

/business-government/protecting-devices-systems/system-administration/restricting-administrative-privileges

Restricting administrative privileges   Publication

Nov 27, 2023 - Learn how to restrict the use of administrative privileges. Restricting administrative privileges forms part of the Essential Eight from the Strategies to mitigate cybersecurity incidents.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/protect-yourself/securing-your-devices/how-secure-your-devices/secure-your-nas-device

Secure your NAS device   Guidance

Nov 29, 2024 - Protect your network-attached storage (NAS) device and the important data it holds with this guide.

Individuals & families
Small & medium businesses
/about-us/view-all-content/alerts-and-advisories/critical-vulnerability-in-oracle-e-business-suite

Critical vulnerability in Oracle E-Business Suite   Alert

Oct 7, 2025 - ASD’s ACSC recommends organisations update affected products to the latest versions and follow the advice detailed in the Oracle Security Advisory.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/asds-cyber-security-frameworks/ism/cyber-security-guidelines/guidelines-for-procurement-and-outsourcing

Guidelines for procurement and outsourcing   Advice

Dec 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on procurement and outsourcing activities.

Organisations & Critical Infrastructure
Government
/about-us/advisories/2020-002-critical-vulnerabilities-microsoft-windows-patch-urgently

2020-002: Critical Vulnerabilities for Microsoft Windows, Patch Urgently   Advisory

Jan 15, 2020 - If you or your organisation uses any of the affected products, the ACSC recommends that you apply the patches urgently.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/small-business-cyber-security/small-business-hub/small-business-cloud-security-guides/technical-example-patch-operating-systems

Technical example: Patch operating systems   Publication

Dec 16, 2022 - Patching operating systems is one of the most effective controls an organisation can implement to prevent an adversary from gaining access to their devices and sensitive information. Patches improve the security of operating systems by fixing known vulnerabilities.

Small & medium businesses
/business-government/protecting-devices-systems/remote-working-secure-mobility/secure-mobility/travelling-with-mobile-devices

Travelling with mobile devices   Publication

Mar 26, 2024 - Learn how to keep mobile devices secure when travelling. This guidance provides advice from both an individual and organisational perspective.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/business-government/supplier-cyber-risk-management/managing-cyber-supply-chains/identifying-cyber-supply-chain-risks

Identifying cyber supply chain risks   Publication

May 22, 2023 - This guidance has been developed to assist organisations in identifying risks associated with their use of suppliers, manufacturers, distributors and retailers (i.e. businesses that constitute their cyber supply chain).

Small & medium businesses
Organisations & Critical Infrastructure
Government
/learn-basics/watch-out-threats/types-scams

Types of scams   Guidance

Learn about the common types of scams, how to identify them and how to recover from them.

Individuals & families
/business-government/asds-cyber-security-frameworks/ism/cyber-security-guidelines/guidelines-for-cryptography

Guidelines for cryptography   Advice

Dec 4, 2025 - This chapter of the Information security manual (ISM) provides guidance on cryptography.

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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