Skip to main content
Report a cybercrime, cyber security incident or vulnerability.
Report

What are you looking for?

You can search for keywords to find pages that can help you e.g. scam

Report

Contact us

Portal login

  • About us

    About us

    Learn about who we are and what we do.

    About us
    • About ASD's ACSC
      • Who we are
      • Alerts and advisories
      • News
      • Reports and statistics
      • Contact us
  • Learn the basics

    Learn the basics

    Interactive tools and advice to boost your online safety.

    Learn cyber security Sign up for alerts
    • Explore the basics
      • Recognise and report scams
      • Set secure passphrases
      • Set up and perform regular backups
      • Turn on multi-factor authentication
      • Update your devices
      • Watch out for threats
      • Small business
      • Seniors
    • View resources
      • Glossary
      • Quiz library
      • Resources library
      • Translated Information
  • Protect yourself

    Protect yourself

    Advice and information about how to protect yourself online.

    Protect yourself Easy steps to secure yourself online Sign up for alerts
    • Securing your accounts
      • Multi-factor authentication
      • Passphrases
      • Passkeys
    • Securing your devices
      • How to secure your devices
      • How to back up your files and devices
      • How to update your device and software
    • Securing your email
      • Email security
    • Staying secure online
      • Connecting with others online
      • Protect yourself from scams
      • Online shopping
      • Connecting to public Wi-Fi and hotspots
      • Secure your Wi-Fi and router
      • Cybersecurity for charities and not-for-profits
    • Resources to protect yourself
      • Protecting your family
      • Personal cybersecurity guides
  • Threats

    Threats

    Common online security risks and advice on what you can do to protect yourself.

    Threats Report a cybercrime Sign up for alerts
    • Types of threats
      • Account compromise
      • Business email compromise
      • Cryptomining
      • Data breaches
      • Hacking
      • Identity theft
      • Malicious insiders
      • Malware
      • Phishing
      • Quishing
      • Ransomware
      • Scams
      • Social engineering
  • Report and recover

    Report and recover

    Respond to cyber threats and take steps to protect yourself from further harm.

    Report and recover Make a report Sign up for alerts
    • Report
      • Report a cybercrime, incident or vulnerability
      • Cybercrime - getting help
      • Single Reporting Portal
    • How we help during a cybersecurity incident
      • ASD’s role in cybersecurity: For legal practitioners
      • Supporting Australian organisations through a cybersecurity incident
      • Limited Use
    • Recover from
      • Account compromise
      • Business email compromise
      • Data breaches
      • Hacking
      • Identity theft
      • Malware
      • Ransomware
      • Scams
  • Resources for Business and Government

    Resources for business and government

    Resources for business and government agencies on cyber security.

    Resources for business and government Become an ASD partner Alerts and advisories Exercise in a Box
    • Essential cybersecurity
      • Critical Infrastructure
      • Essential Eight
      • Information security manual
      • Protecting your business and employees
      • Publications
      • Small business cybersecurity
      • Strategies to mitigate cybersecurity incidents
    • Maintaining devices and systems
      • Operational technology environments
      • ASD's Blueprint for Secure Cloud
      • Cloud security guidance
      • Outsourcing and procurement
      • Remote working and secure mobility
      • System hardening and administration
    • Governance and user education
      • Governance
      • User education
      • Artificial intelligence
      • Incident response
      • Modern defensible architecture
      • Secure by Design
    • Assessment and evaluation programs
      • Australian Information Security Evaluation Program (AISEP)
      • Critical Infrastructure Uplift Program (CI-UP)
      • Emanation Security Program
      • High Assurance Evaluation Program
      • Infosec Registered Assessors Program (IRAP)
      • Essential Eight Assessment Course
  • Contact us
  • Report a cybercrime or cyber security incident
  • Portal login
Australian Cyber
Security Hotline
1300 CYBER1 (1300 292 371)

Search

Filter results by

Content type

  • Advice and guidance
  • Alerts and advisories
  • News and media releases
  • Programs
  • Publications
  • Reports and statistics
  • Threats

Audience

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

Displaying search results for
Displaying 121 - 150 of 230 results.

Applied filters
Clear all filters

/about-us/alerts/exploitation-microsoft-office-vulnerability-follina

Exploitation of Microsoft Office vulnerability: Follina   Alert

Jun 15, 2022 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is aware of active exploitation of the Follina zero-day vulnerability in the Microsoft Support Diagnostic Tool (CVE-2022-30190). Affected Australian organisations should take appropriate action.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/resources-business-and-government/essential-cybersecurity/small-business-cybersecurity/securing-customer-personal-data

Securing customer personal data   Guidance

Jul 30, 2024 - This guide is focused specifically on the protection of customers’ personal data. Guidance on general cybersecurity for businesses can be found in the Small business cybersecurity guide and the Strategies to mitigate cybersecurity incidents published by ASD’s ACSC.

Small & medium businesses
/about-us/alerts/multiple-vulnerabilities-present-f5-products

Multiple vulnerabilities present in F5 products   Alert

May 9, 2022 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is aware of a F5 Security Advisory Addressing Multiple Vulnerabilities in their BIG-IP Product Range. Affected Australian organisations should take appropriate action.

Organisations & Critical Infrastructure
Government
/resources-business-and-government/governance-and-user-education/practical-cybersecurity-tips-business-leaders

Practical cybersecurity tips for business leaders   Publication

Jan 17, 2024 - Business leaders can be appealing targets for malicious actors due to the sensitive information they can access, the important people they interact with and the influence they hold. This publication includes a checklist of practical tips business leaders can implement to improve their cybersecurity. The checklist is followed by a brief explanation of each tip and why it is recommended.

Small & medium businesses
Organisations & Critical Infrastructure
/about-us/news/ditch-password-for-passphrases

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.

Individuals & families
/about-us/alerts/potential-accellion-file-transfer-appliance-compromise

Potential Accellion File Transfer Appliance compromise   Alert

Feb 25, 2021 - The ACSC has identified Australian organisations that may have been impacted by the Accellion File Transfer Appliance vulnerability and have provided mitigation recommendations.

Organisations & Critical Infrastructure
/about-us/view-all-content/alerts-and-advisories/russian-fsb-cyber-actor-star-blizzard-continues-worldwide-spear-phishing-campaigns

Russian FSB cyber actor Star Blizzard continues worldwide spear-phishing campaigns   Advisory

Dec 8, 2023 - The Russia-based actor is targeting organisations and individuals in the UK and other geographical areas of interest.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
/about-us/news/revamped-guide-to-protect-australian-businesses-against-cyber-threats

Revamped guide to protect Australian businesses against cyber threats   News

Jun 22, 2023 - Australian businesses have a new source of help to understand and combat cyber threats through the refreshed Small Business Cyber Security Guide and new video developed by the The Australian Signals Directorate’s Australian Cyber Security Centre (ASD's ACSC).

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
/about-us/advisories/recommendations-mitigate-ddos-threats-being-made-against-australian-organisations

Recommendations to mitigate DDoS threats being made against Australian organisations   Advisory

Feb 25, 2020 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is aware of a number of Denial of Service (DoS) for ransom threats being made against Australian organisations, primarily in the banking and finance sector.

Organisations & Critical Infrastructure
Government
/about-us/news/exercise-box-here

Exercise in a Box is here   News

Nov 17, 2022 - This service provides an all in one platform that your organisation can use to assess and improve its cyber security practices in your own time, in a safe environment, and as many times as you want.

Small & medium businesses
Organisations & Critical Infrastructure
/about-us/news/asdacsc-participation-in-asia-pacific-computer-emergency-response-team-apcert-drill

ASD's ACSC participation in Asia Pacific Computer Emergency Response Team (APCERT) Drill   News

Aug 25, 2021 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) has joined international partners in the annual Asia Pacific Computer Emergency Response Team (APCERT) Drill.

Individuals & families
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
/resources-business-and-government/maintaining-devices-and-systems/system-hardening-and-administration/email-hardening/malicious-email-mitigation-strategies

Malicious email mitigation strategies   Publication

Oct 6, 2021 - Socially engineered emails containing malicious attachments and embedded links are routinely used in targeted cyber intrusions against organisations. This publication has been developed to provide mitigation strategies for the security risks posed by these malicious emails.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/alerts/copy-paste-compromises

Copy-paste compromises   Alert

Sep 16, 2020 - The Australian Government is aware of, and responding to, a sustained targeting of Australian governments and companies by a sophisticated state-based actor. The title ‘Copy-paste compromises’ is derived from the actor’s heavy use of tools copied almost identically from open source.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/back-school-cyber-secure-devices

Back to school with cyber secure devices   News

Feb 4, 2022 - As children return to school, Australian parents are urged to make devices like mobile phones and laptop computers more cyber secure and to teach their children about cyber security, with 2022 set to be another year of hybrid learning for most families.

Individuals & families
/about-us/about-asdacsc/who-we-are/ACSC-social-media-community

ASD's ACSC social media community  

Connect with us on Facebook, Twitter and YouTube, and find out how to subscribe to our RSS feeds.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/asdacsc-urges-victims-to-report-cybercrimes

ASD's ACSC urges victims to report cybercrimes   News

Jul 17, 2023 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD's ACSC) is urging all Australians to report cybercrimes immediately to ReportCyber amid the growing number of cybercrimes impacting Australians.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
/about-us/advisories/protect-yourself-and-others-mygov-related-scams

Protect yourself and others from MyGov-related scams   Advisory

Jul 16, 2020 - The Australian Taxation Office (ATO) is receiving increased reports of myGov-related SMS and email scams. As always, our advice is DON’T click any links and DON’T provide the information requested.

Individuals & families
Small & medium businesses
/about-us/advisories/iranian-government-sponsored-apt-cyber-actors-exploiting-microsoft-exchange-and-fortinet-vulnerabilities-furtherance-malicious-activities

Iranian Government-Sponsored APT Cyber Actors Exploiting Microsoft Exchange and Fortinet Vulnerabilities in Furtherance of Malicious Activities   Advisory

Nov 22, 2021 - Iranian government-sponsored APT actors are actively targeting a broad range of victims across multiple U.S. critical infrastructure sectors, including the Transportation Sector and the Healthcare and Public Health Sector, as well as Australian organisations.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/asdacsc-call-247

The ASD's ACSC On-Call 24/7   News

Nov 25, 2021 - All Australians now have greater access to cyber security help and advice through the Australian Signals Directorate’s Australian Cyber Security Centre's (ASD’s ACSC) enhanced national Cyber Security Hotline - 1300 CYBER1.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/important-vulnerabilities-microsofts-june-2023-security-update

Important Vulnerabilities in Microsoft’s June 2023 Security Update   Alert

Jun 15, 2023 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD's ACSC) is concerned about vulnerabilities disclosed in Microsoft’s June 2023 Security Update. Government, businesses and individuals should patch their Microsoft products and apply any recommended mitigations as soon as possible.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/alerts/multiple-vulnerabilities-present-vmware-products

Multiple vulnerabilities present in VMware products   Alert

Aug 4, 2022 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is aware of multiple vulnerabilities in VMware products. Affected Australian organisations should take appropriate action.

Organisations & Critical Infrastructure
Government
/about-us/news/be-ready-auda-domain-name-changes

Be Ready - auDA Domain Name Changes   News

Mar 23, 2022 - The new domain name category could leave your business or organisation open to fraudulent cyber activity, such as business email compromise.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/russian-military-cyber-actors-target-us-and-global-critical-infrastructure

Russian Military Cyber Actors Target U.S. and Global Critical Infrastructure   Advisory

Sep 6, 2024 - The Federal Bureau of Investigation (FBI), Cybersecurity and Infrastructure Security Agency (CISA), and National Security Agency (NSA) assess that cyber actors affiliated with the Russian General Staff Main Intelligence Directorate (GRU) 161st Specialist Training Center (Unit 29155) are responsible for computer network operations against global targets for the purposes of espionage, sabotage, and reputational harm since at least 2020.

Organisations & Critical Infrastructure
Government
/about-us/alerts/medibank-private-cyber-security-incident

Medibank Private Cyber Security Incident   Alert

Dec 1, 2022 - ASD’s Australian Cyber Security Centre is working closely with Medibank Private following the recent incident.

Individuals & families
/resources-business-and-government/maintaining-devices-and-systems/system-hardening-and-administration/email-hardening/how-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
/page-not-found

Page not found  

Jun 14, 2020 - Page not found for error 404

/protect-yourself/staying-secure-online/protecting-your-family/protect-your-children-online

Protect your children online: A guide to cybersecurity for parents and carers   Guidance

May 2, 2024 - The steps in this guide can help you ensure that your children stay safe and secure online.

Individuals & families
/about-us/view-all-content/publications/bulletproof-hosting-providers

"Bulletproof" hosting providers   Publication

Jan 22, 2025 - Bulletproof hosting (BPH) providers lease cybercriminals a virtual and/or physical infrastructure from which to operate. BPH providers are a specific class of internet infrastructure service that enables malicious actors (including cybercriminals) to host illicit content and run operations on the internet.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/silent-heist-cybercriminals-use-information-stealer-malware-compromise-corporate-networks

The silent heist: cybercriminals use information stealer malware to compromise corporate networks   Advisory

Sep 2, 2024 - Information stealer malware steals user login credentials and system information that cyber threat actors exploit, predominantly for monetary gain. Information stealers have been observed in attacks against multiple organisations and sectors worldwide, including Australia. This advisory provides readers with cyber security guidance on information stealers, including threat activity and mitigation advice for individuals and organisations.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure

Pagination

  • First page « First
  • Previous page ‹‹
  • Page 1
  • Page 2
  • Page 3
  • Page 4
  • Current page 5
  • Page 6
  • Page 7
  • Page 8
  • Next page ››
  • Last page Last »
Report a cybersecurity incident for critical infrastructure
Get alerts on new threats Alert Service
Become an ASD Partner
Report a cybercrime or cybersecurity incident
Acknowledgement of Country Circle
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.

Australian Cyber Security Hotline 1300 CYBER1 (1300 292 371)
  • Contact us
  • Glossary
  • View all content
  • Copyright
  • Privacy
  • Accessibility
  • Disclaimer
  • Careers
  • Social media terms of use

Popular pages

  • Essential Eight
  • Alerts and advisories
  • Information Security Manual
Authorised by the Australian Government, Canberra