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

Recommended pages

Watch out for threats
Ransomware

Search results

Displaying search results for
Displaying 61 - 90 of 650 results.

Applied filters
Clear all filters

/ism/oscal/v2023.03.3

ISM OSCAL v2023.03.3  

ISM OSCAL v2023.03.3 - based on March 2023 Information Security Manual (ISM) and OSCAL version 1.0.4.

/ism/oscal/v2023.03.5

ISM OSCAL v2023.03.5  

ISM OSCAL v2023.03.5 - based on March 2023 Information Security Manual (ISM) and OSCAL version 1.0.4. A patch release that supersedes v2023.03.3.

/about-us/advisories/threat-update-covid-19-malicious-cyber-activity-27-march-2020

Threat update: COVID-19 malicious cyber activity 27 March 2020   Advisory

Mar 27, 2020 - This update is designed to raise awareness of increasing COVID-19 themed malicious cyber activity, and provide practical cyber security advice that organisations and individuals can follow to reduce the risk of being impacted.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/alerts/advanced-persistent-threat-apt-actors-targeting-australian-health-sector-organisations-and-covid-19-essential-services

Advanced Persistent Threat (APT) actors targeting Australian health sector organisations and COVID-19 essential services   Alert

May 8, 2020 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD's ACSC) is aware that Advanced Persistent Threat (APT) actors are actively targeting health sector organisations and medical research facilities.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/best-practices-event-logging-and-threat-detection

Best practices for event logging and threat detection   News

Aug 22, 2024 - Today we have released new event logging guidance, alongside our international partners, that defines the baseline for logging best practices to mitigate malicious cyber threats.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/resources-business-and-government/maintaining-devices-and-systems/system-hardening-and-administration/system-monitoring/best-practices-event-logging-threat-detection

Best practices for event logging and threat detection   Publication

Aug 22, 2024 - This publication defines a baseline for event logging best practices to mitigate cyberthreats.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/reports-and-statistics/asdacsc-annual-cyber-threat-report-july-2020-june-2021

ASD's ACSC Annual Cyber Threat Report, July 2020 to June 2021   Reports and statistics

Sep 15, 2021 - The ASD's ACSC Annual Cyber Threat Report 2020–21 has been produced by the Australian Cyber Security Centre, with contributions from the Defence Intelligence Organisation (DIO), Australian Criminal Intelligence Commission (ACIC), Australian Security Intelligence Organisation (ASIO), The Department of Home Affairs and industry partners.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/advisories/2021-trends-show-increased-globalized-threat-ransomware

2021 Trends Show Increased Globalized Threat of Ransomware   Advisory

Feb 10, 2022 - This joint Cybersecurity Advisory—authored by cybersecurity authorities in the United States, Australia, and the United Kingdom—provides observed behaviors and trends as well as mitigation recommendations to help network defenders reduce their risk of compromise by ransomware.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/resources-business-and-government/assessment-and-evaluation-programs/australian-information-security-evaluation-program/junos-os-224r2-ex4100-f-12p-ex4100-f-24p-ex4100-f-48p-ex4100-f-12t-ex4100-f-24t-ex4100-f-48t

Junos OS 22.4R2 for EX4100-F-12P, EX4100-F-24P, EX4100-F-48P, EX4100-F-12T, EX4100-F-24T, EX4100-F-48T  

May 11, 2023 - Juniper 22.4R2

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/microsoft-office-outlook-remote-code-execution-vulnerability

Microsoft Office Outlook Remote Code Execution Vulnerability   Alert

Feb 18, 2024 - ASD’s ACSC is aware of a vulnerability in Microsoft Office Outlook (CVE-2024-21413).
Users of Microsoft Office Outlook are strongly advised to follow the mitigation advice provided by Microsoft if they are vulnerable.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/threat-actors-exploit-multiple-vulnerabilities-ivanti-connect-secure-and-policy-secure-gateways

Threat Actors Exploit Multiple Vulnerabilities in Ivanti Connect Secure and Policy Secure Gateways   Advisory

Feb 28, 2024 - The Cybersecurity and Infrastructure Security Agency (CISA), Federal Bureau of Investigation (FBI), Multi-State Information Sharing & Analysis Center (MS-ISAC), Australian Signals Directorate’s Australian Cyber Security Center (ASD’s ACSC), and the UK’s National Cyber Security Centre (NCSC), are releasing this joint Cybersecurity Advisory (CSA) in response to the active exploitation of CVE-2023-46805, CVE-2024-21887, CVE-2024-22024, and CVE-2024-21893—multiple vulnerabilities affecting Ivanti Connect Secure and Ivanti Policy Secure gateways.

Organisations & Critical Infrastructure
Government
/resources-business-and-government/assessment-and-evaluation-programs/australian-information-security-evaluation-program/junos-os-234r1-mx10004-and-mx10008

Junos OS 23.4R1 for MX10004 and MX10008  

Apr 16, 2024 - Junos OS 23.4R1

Organisations & Critical Infrastructure
Government
/resources-business-and-government/maintaining-devices-and-systems/remote-working-and-secure-mobility/remote-working

Remote working  

Jul 30, 2024 - This page lists publications on working securely when away from the office environment.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/increased-cyber-threat-activity-targeting-snowflake-customers

Increased cyber threat activity targeting Snowflake customers   Alert

Jun 1, 2024 - The ASD’s ACSC is aware of increased cyber threat activity regarding Snowflake customers.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/alerts/remote-code-execution-vulnerability-present-windows-scripting-engine-microsoft-windows

Remote code execution vulnerability present in the Windows Scripting Engine of Microsoft Windows   Alert

Sep 16, 2021 - A vulnerability exists in a component of Microsoft Windows. A malicious cyber actor could exploit this vulnerability to execute arbitrary code, potentially enabling the actor to take control of the vulnerable host. Affected Australian customers should apply the security update provided by Microsoft.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/australian-signals-directorate-releases-the-annual-cyber-threat-report-2023-24

Australian Signals Directorate releases the annual Cyber Threat Report for 2023–24   News

Nov 20, 2024 - ASD’s Cyber Threat Report 2023–24 provides an overview of the key cyber threats impacting Australia, how ASD’s ACSC is responding and cyber security advice for Australian individuals, organisations and government to protect themselves online.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/launch-annual-threat-report

Launch of the Annual Threat Report   News

Nov 4, 2022 - The Annual Cyber Threat Report is ACSC’s flagship unclassified publication. The Report provides an overview of key cyber threats impacting Australia, how the ACSC is responding to the threat environment, and crucial advice for Australian individuals and organisations to protect themselves online.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
/resources-business-and-government/maintaining-devices-and-systems/remote-working-and-secure-mobility

Remote working and secure mobility  

Apr 11, 2023 - With an increase in remote working, it has never been more important to secure the use of mobile devices.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/2023-ASD-cyber-threat-report

Australian Signals Directorate releases 2023 ASD Cyber Threat Report   News

Nov 15, 2023 - The Australian Signals Directorate has released its fourth ASD Cyber Threat Report.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/news/asdacsc-annual-cyber-threat-report-2020-21

ASD's ACSC Annual Cyber Threat report 2020-21   News

Sep 16, 2021 - The Assistant Minister for Defence, The Hon Andrew Hastie MP, released the Australian Signals Directorate’s Australian Cyber Security Centre's (ASD’s ACSC) Annual Cyber Threat Report 2020-21.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/join-the-cyber-threat-intelligence-sharing-service-through-sentinel

Join the Cyber Threat Intelligence Sharing service through Sentinel   News

Mar 20, 2024 - The Australian Signals Directorate’s (ASD’s) Cyber Threat Intelligence Sharing (CTIS) is a two-way sharing platform that enables government and industry partners to receive and share information about malicious cyber activity at machine speed.

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/alerts/remote-code-execution-vulnerability-present-vm2-sandbox

Remote code execution vulnerability present in the MSHTML component of Microsoft Windows   Alert

Sep 14, 2021 - A vulnerability exists in a component of Microsoft Windows. A malicious cyber actor could exploit this vulnerability to execute arbitrary code, potentially enabling the actor to take control of the vulnerable host. At this current time there is no patch available, affected Australian customers should apply the Microsoft recommended workarounds.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/protect-yourself/staying-secure-online/security-tips-remote-working

Security tips for remote working   Guidance

Jul 29, 2024 - As an employee, you may be more at risk when working away from the office. Learn how to stay secure while working from home or remotely.

Individuals & families
Small & medium businesses
/resources-business-and-government/maintaining-devices-and-systems/remote-working-and-secure-mobility/remote-working/using-remote-desktop-clients

Using remote desktop clients   Publication

Oct 6, 2021 - Remote access solutions are increasingly being used to access organisations’ systems and data. One common method of enabling remote access is to use a remote desktop client. This publication provides guidance on security risks associated with the use of remote desktop clients.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/news-and-media/cyber-threat-actors-compromising-networks-major-global-telecommunications-providers

Cyber threat actors compromising networks of major global telecommunications providers    News

Dec 4, 2024 - New guidance is available for network defenders of communications infrastructure to strengthen visibility and harden devices against PRC-affiliated and other malicious cyber actors.

Organisations & Critical Infrastructure
Government
/about-us/alerts/remote-code-execution-vulnerability-present-sophos-firewall

Remote code execution vulnerability present in Sophos Firewall   Alert

Mar 30, 2022 - A vulnerability (CVE-2022-1040) has been identified in Sophos Firewall prior to version 18.5 which could allow a malicious cyber actor to perform remote code execution. Affected Australian organisations should apply the available patch.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/alerts/remote-code-execution-vulnerability-present-mshtml-component-microsoft-windows

Remote code execution vulnerability present in Fortinet devices   Alert

Oct 13, 2022 - A vulnerability (CVE-2022-40684) has been identified in several Fortinet products running certain versions from 7.0.0 onwards, that could allow a malicious cyber actor to bypass authentication and perform unauthorised actions. Affected Australian organisations should apply the available patch and follow Fortinet’s mitigation advice.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/resources-business-and-government/assessment-and-evaluation-programs/australian-information-security-evaluation-program/ad-noctem-connect-10

Ad Noctem Connect 1.0  

Jul 23, 2024 - Ad Noctem Connect 1.0

Organisations & Critical Infrastructure
Government
/about-us/alerts/remote-code-execution-vulnerability-present-certain-versions-atlassian-confluence

Remote code execution vulnerability present in Atlassian Confluence Server and Data Center   Alert

Jun 5, 2022 - A critical unauthenticated remote code execution vulnerability (CVE-2022-26134) has been identified in all supported versions of Atlassian Confluence Server and Data Center. The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) recommends organisations restrict internet access to and from affected devices.

Organisations & Critical Infrastructure
Government

Pagination

  • First page « First
  • Previous page ‹‹
  • Page 1
  • Page 2
  • Current page 3
  • Page 4
  • Page 5
  • Page 6
  • Page 7
  • Page 8
  • Page 9
  • …
  • 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