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/resources-business-and-government/essential-cybersecurity/ism/cybersecurity-guidelines/guidelines-procurement-and-outsourcing

Guidelines for procurement and outsourcing   Advice

Jul 3, 2025 - This chapter of the Information security manual (ISM) provides guidance on procurement and outsourcing activities.

Organisations & Critical Infrastructure
Government
/resources-business-and-government/maintaining-devices-and-systems/outsourcing-and-procurement/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
/about-us/media-releases/us-uk-and-australia-issue-joint-cybersecurity-advisory

U.S., U.K., and Australia Issue Joint Cybersecurity Advisory   News

Jul 28, 2021 - Cyber Agencies Share Top Routinely Exploited Vulnerabilities

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/resources-business-and-government/governance-and-user-education/incident-response/preparing-and-responding-denial-of-service-attacks

Preparing for and responding to denial-of-service attacks   Publication

Mar 17, 2025 - Although organisations cannot avoid being targeted by denial-of-service attacks, there are a number of measures that organisations can implement to prepare for and potentially reduce the impact if targeted. Preparing for denial-of-service attacks before they occur is by far the best strategy, it is very difficult to respond once they begin and efforts at this stage are unlikely to be effective.

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

Secure your mobile phone   Guidance

Nov 12, 2024 - The security of your mobile phone can be as crucial as your computer. Follow these steps to protect your phone or tablet from cybercriminals.

Individuals & families
Small & medium businesses
/resources-business-and-government/essential-cybersecurity/ism/cybersecurity-guidelines/guidelines-enterprise-mobility

Guidelines for enterprise mobility   Advice

Jul 3, 2025 - This chapter of the Information security manual (ISM) provides guidance on enterprise mobility.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/are-your-organisations-edge-devices-secure

Are your organisation’s edge devices secure?   News

Feb 5, 2025 - New publication series for executives and IT practitioners on how to secure edge devices.

Organisations & Critical Infrastructure
Government
/protect-yourself/staying-secure-online/connecting-others-online

Connecting with others online   

Jul 30, 2024 - It is easier than ever to stay in contact with people online. However, using popular online apps and tools can make you more susceptible to cybercriminals.

Individuals & families
Small & medium businesses
/resources-business-and-government/governance-and-user-education/modern-defensible-architecture

Modern defensible architecture   Publication

Feb 10, 2025 - Modern defensible architecture is the first step in Australian Signals Directorate (ASD)’s Australian Cyber Security Centre (ACSC)’s push to ensure that secure architecture and design are being considered and applied by organisations in their cybersecurity and resilience planning.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/resources-business-and-government/maintaining-devices-and-systems/remote-working-and-secure-mobility/remote-working/web-conferencing-security

Web conferencing security   Publication

Oct 6, 2021 - Web conferencing tools are essential for meeting with colleagues and clients online. This guide provides tips on how to choose a secure web conference provider, and what risks to be aware of.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/update-your-small-business-cyber-security

Update your small business cyber security   News

Jun 12, 2024 - Resources to help protect small businesses from cyber threats.

Small & medium businesses
/resources-business-and-government/maintaining-devices-and-systems/system-hardening-and-administration/network-hardening/geo-blocking-context-realities-risks-and-recommendations

Geo-blocking in context: Realities, risks and recommendations   Publication

May 19, 2025 - This guidance is intended for decision makers and cybersecurity practitioners. It highlights what to be aware of when identifying the source of a threat and the potential implications of geo-blocking in a broader cybersecurity strategy.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/resources-business-and-government/governance-and-user-education/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-email/email-security

Email security  

Jul 29, 2024 - Protect yourself, your employees and business from an email security incident before it's too late.

Small & medium businesses
/about-us/advisories/joint-advisory-technical-approaches-uncovering-and-remediating-malicious-activity

Joint Advisory on Technical Approaches to Uncovering and Remediating Malicious Activity   Advisory

Sep 2, 2020 - The purpose of this report is to enhance incident response among partners and network administrators along with serving as a playbook for incident investigation.

Organisations & Critical Infrastructure
Government
/resources-business-and-government/maintaining-devices-and-systems/remote-working-and-secure-mobility/secure-mobility/risk-management-enterprise-mobility-including-bring-your-own-device

Risk management of enterprise mobility (including Bring Your Own Device)   Publication

Oct 6, 2021 - This publication has been developed to provide senior business representatives with a list of enterprise mobility considerations. These include business cases, regulatory obligations and legislation, available budget and personnel resources, and risk tolerance. Additionally, risk management controls are provided for cybersecurity practitioners.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/protect-yourself/staying-secure-online/cybersecurity-for-charities-and-not-for-profits

Cybersecurity for charities and not-for-profits   Guidance

Mar 12, 2024 - How to avoid common cyberthreats and protect your mission .

Small & medium businesses
/resources-business-and-government/governance-and-user-education/governance/vulnerability-disclosure-programs-explained

Vulnerability disclosure programs explained   Publication

Dec 12, 2024 - A vulnerability disclosure program (VDP) is a collection of processes and procedures designed to identify, verify, resolve and report on vulnerabilities disclosed by people who may be internal or external to organisations. The importance of developing, implementing and maintaining a well thought-out VDP cannot be underestimated. It is an integral part of professional organisations’ business operations.

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/joint-advisory-released-managed-service-providers-and-customers-mitigate-cybersecurity-risks

Joint advisory released for Managed Service Providers and Customers to mitigate cybersecurity risks   News

May 12, 2022 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) has today joined with international cyber security agency partners, to warn Managed Service Providers (MSP) of pressing cyber risks and provide guidance on suitable mitigations for them and their customers.

Small & medium businesses
Organisations & Critical Infrastructure
/about-us/view-all-content/alerts-and-advisories/prc-state-sponsored-actors-compromise-and-maintain-persistent-access-us-critical-infrastructure

PRC state-sponsored actors compromise and maintain persistent access to U.S. critical infrastructure   Advisory

Feb 8, 2024 - The Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), and Federal Bureau of Investigation (FBI) assess that People’s Republic of China (PRC) state sponsored cyber actors are seeking to preposition themselves on IT networks for disruptive or destructive cyberattacks against U.S. critical infrastructure in the event of a major crisis or conflict with the United States.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/apt40-advisory-prc-mss-tradecraft-in-action

APT40 Advisory   Advisory

Jul 9, 2024 - This advisory, authored by the Australian Signals Directorate’s Australian Cyber Security Centre and international partners, outlines a People’s Republic of China (PRC) state-sponsored cyber group and their current threat to Australian networks.

Organisations & Critical Infrastructure
Government
/protect-yourself/resources-protect-yourself/personal-cybersecurity-guides/personal-cybersecurity-advanced-steps

Personal cybersecurity: Advanced steps guide   Guidance

Mar 23, 2023 - The third and final cybersecurity guide in the personal cybersecurity series is designed to help everyday Australians understand an advanced level of cybersecurity and how to take action to protect themselves from cyberthreats.

Individuals & families
/protect-yourself/securing-your-devices/how-secure-your-devices/introduction-to-connected-vehicles

Introduction to connected vehicles   Guidance

Jun 30, 2025 - Connected vehicles (CVs) carry cyber security risks that vary depending on their level of connectivity. Learn about the risks before buying a CV and how to stay more secure when using these vehicles.

Individuals & families
/resources-business-and-government/essential-cybersecurity/ism/cybersecurity-guidelines/guidelines-email

Guidelines for email   Advice

Jul 3, 2025 - This chapter of the Information security manual (ISM) provides guidance on email.

Organisations & Critical Infrastructure
Government
/resources-business-and-government/governance-and-user-education/governance/cyber-incident-management-arrangements-australian-governments

Cyber Incident Management Arrangements for Australian Governments   Publication

Sep 18, 2023 - The CIMA provides Australian governments with guidance on how they will collaborate in response to, and reduce the harm associated with, national cyber incidents.

Government
/threats/types-threats/malicious-insiders

Malicious insiders   Threat

Jun 23, 2020 - Malicious insiders can be employees, former employees, contractors or business associates who have legitimate access to your systems and data, but use that access to destroy data, steal data or sabotage your systems. It does not include well-meaning staff who accidentally put your cyber security at risk or spill data.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/advisories/mitigating-log4shell-and-other-log4j-related-vulnerabilities

Mitigating Log4Shell and Other Log4j-Related Vulnerabilities   Advisory

Dec 23, 2021 - Malicious cyber actors are actively scanning networks to potentially exploit Log4Shell, CVE-2021-45046, and CVE-2021-45105 in vulnerable systems. According to public reporting, Log4Shell and CVE-2021-45046 are being actively exploited. This joint Cybersecurity Advisory is to provide mitigation guidance on addressing vulnerabilities.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/resources-business-and-government/maintaining-devices-and-systems/critical-infrastructure/industrial-control-systems-remote-access-protocol

Industrial control systems: Remote access protocol   Publication

Oct 6, 2021 - External parties may need to connect remotely to critical infrastructure control networks. This access is to allow the manufacturers of equipment used in Australia’s critical infrastructure the ability to maintain the equipment, when a fault is experienced that cannot be fixed in the required timeframe any other method.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/fast-flux-national-security-threat

Fast Flux: A national security threat   Advisory

Apr 4, 2025 - This advisory is for network defenders and explains how Bulletproof Hosting Providers are using ‘fast flux’ to cycle quickly through bots and DNS records to bypass detection. It highlights the importance of using a reputable Protective DNS (PDNS) provider that detects and blocks fast flux.

Organisations & Critical Infrastructure
Government

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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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