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Interactive tools and advice to boost your online safety.
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Small business cyber security guide Publication
Jun 16, 2023 This guide includes basic security measures to help protect your business against common cyber security threats.
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.
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 cyber attacks.
Secure your Apple macOS device Guidance
Nov 29, 2024 Your Apple macOS device often holds your most important data. Use these simple steps to protect your device from cyber attacks.
Internet of Things devices
Apr 11, 2023 IoT devices can include smart televisions, security cameras and fridges. Learn how to buy and use IoT devices securely.
Guidelines for enterprise mobility Advice
Dec 12, 2024 This chapter of the Information security manual (ISM) provides guidance on enterprise mobility.
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.
ASD's ACSC social media community
Connect with us on Facebook, Twitter and YouTube, and find out how to subscribe to our RSS feeds.
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.
"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.
Head of ACSC talks cyber security with Natarsha Belling in podcast special News
Nov 29, 2021 Ms Abigail Bradshaw, head of the Australian Cyber Security Centre (ACSC), recently sat down with journalist Natarsha Belling to discuss the common cyber threats affecting Australians today.
Sextortion campaign Alert
Jul 24, 2019 The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is aware of a sextortion scam email campaign targeting the Australian community.
Sextortion campaign - what to do Advisory
Jul 24, 2019 Information about what to do if you receive a sextortion email.
Sextortion email campaign impacting Australians Alert
Apr 16, 2020 A large number of Australians are being impacted by an email ‘sextortion’ campaign in which the cyber scammers responsible have threatened to release personal and sensitive information to the recipients’ contacts unless the scammer is paid in cash or bitcoin.
Sign up for alerts
Nov 14, 2024 Sign up for alerts on the latest threats and vulnerabilities.
Translated cyber security guides News
Nov 3, 2023 We have released 5 of our popular cyber security guides in more than 20 languages.
Protect yourself from ransomware Guidance
A ransomware attack could block you from accessing your device or the information on it. Take some time to consider how a ransomware attack might affect you.
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.
Health Sector Snapshot News
Feb 10, 2021 This Sector Snapshot is designed to enhance awareness of key cyber security threats in the health sector and advise executives and cyber security professionals within the health sector on what they can do to protect their organisation from cyber threats. This report provides a high-level overview of the cyber security environment from 1 January to 31 December 2020.
Set up and perform regular backups
Nov 9, 2022 Backing up and having backups mean you can restore your files if something goes wrong. It is a precautionary measure so that your data is accessible in case something happens to your computer.
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.
Cyber Security Awareness Month 2024
Sep 30, 2024 October is Cyber Security Awareness Month and an annual reminder for all Australians to stay secure online.
Cyber security for charities and not-for-profit organisations News
Mar 18, 2024 With cyber-attacks continuing to increase in frequency and severity across all sectors, the Australian Signals Directorate is encouraging charities and not-for-profit organisations to take action to protect their online systems.
Cyber Security for Operational Technology News
Oct 2, 2024 The Australian Signals Directorate’s Australian Cyber Security Centre (ASD's ACSC) has released new guidance to help critical infrastructure protect their systems and online supply chains.
Filipino (Filipino) Guidance
Aug 17, 2023 The information and resources available are intended to increase your safety online and have been translated into Filipino.
Multi-factor authentication for stronger cyber protection News
Feb 25, 2021 Australians are being urged to strengthen proof of identity protections to help stop cybercriminals gaining unauthorised access to online information and accounts.
Personal security guides
Oct 1, 2021 This page includes a series of guides that you can use to protect yourself and be cyber secure.
Tétum (Tetum) Guidance
Aug 17, 2023 The information and resources available are intended to increase your safety online and have been translated into Tetum.
Tok Pisin (New Guinea Pidgin) Guidance
Aug 17, 2023 The information and resources available are intended to increase your safety online and have been translated into New Guinea Pidgin.
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.
