728 publicly reported incidents · Updated regularly
| Organisation | Date | Type | Sector |
|---|---|---|---|
| Fortinet | 18 Sep 2024 | Ransomware | Technology |
| AI Dungeon (Latitude) | 15 Sep 2021 | Malware / Exploit | Media & Entertainment |
| Dymocks | 6 Sep 2023 | Data Breach | Retail & E-Commerce |
| DoorDash Australia | 4 Sep 2019 | Supply Chain Attack | Retail & E-Commerce |
| 23 Oct 2019 | Data Leak / Misconfiguration | Technology | |
| Microsoft | 19 Oct 2022 | Data Breach | Technology |
| Medibank | 12 Oct 2022 | Data Breach | Healthcare |
| The Internet Archive | 9 Oct 2024 | Data Breach | Technology |
| Twitch | 6 Oct 2021 | Data Breach | Media & Entertainment |
| Woolworths MyDeal | 5 Oct 2022 | Data Breach | Retail & E-Commerce |
| Asahi | 1 Oct 2025 | Ransomware | Manufacturing & Industrial |
| 16 Nov 2022 | Data Breach | Telecommunications | |
| Certis Security Australia | 15 Nov 2023 | Phishing | Other |
| NDIA | 8 Nov 2023 | Data Breach | Finance & Insurance |
| Oscars Group | 5 Nov 2025 | Ransomware | Hospitality & Tourism |
| TissuPath | 1 Nov 2023 | Data Breach | Technology |
| Alfred Health | 1 Nov 2023 | Data Breach | Healthcare |
| Ambulance Victoria | 24 May 2023 | Data Breach | Healthcare |
| Little Jack Horner (littlejackhorner.com.au) | 20 May 2026 | Data Breach | Hospitality & Tourism |
| Shell | 1 May 2024 | Data Breach | Technology |
| Advance Press | 1 May 2024 | Data Breach | Manufacturing & Industrial |
| Nissan Oceania / OracleCMS | 1 May 2024 | Data Breach | Technology |
| XM Group | 1 May 2024 | Data Breach | Finance & Insurance |
| Architects Accreditation Council of Australia | 1 May 2024 | Data Breach | Government & Public Sector |
| Unnamed Australian Healthcare Organisation | 1 May 2024 | Ransomware | Healthcare |
| Sumo | 1 May 2024 | Data Breach | Telecommunications |
| Monash Health | 1 May 2024 | Ransomware | Healthcare |
| Clubs NSW | 1 May 2024 | Data Breach | Hospitality & Tourism |
| Princess Polly | 1 May 2019 | Data Breach | Retail & E-Commerce |
| CCH Software | 1 May 2019 | Malware / Exploit | Technology |
| Vroom by YouX | 26 Mar 2025 | Data Breach | Finance & Insurance |
| NordVPN | 18 Mar 2020 | Supply Chain Attack | Technology |
| Brydens Lawyers | 5 Mar 2025 | Ransomware | Legal & Professional Services |
| Meriton | 1 Mar 2023 | Data Breach | Construction |
| Crown Resorts | 1 Mar 2023 | Data Breach | Technology |
| Canberra Health Services | 1 Mar 2023 | Data Breach | Healthcare |
| Rio Tinto | 1 Mar 2023 | Data Breach | Technology |
| NSW Health | 1 Mar 2023 | Data Breach | Healthcare |
| CBA | 1 Mar 2023 | Data Breach | Technology |
| ALS Limited (ALS Global) | 24 Jun 2026 | Unauthorised Access | Science & Research |
| Generation Life Limited | 24 Jun 2026 | Data Breach | Finance & Insurance |
| NSW Health | 23 Jun 2021 | Supply Chain Attack | Government & Public Sector |
| Unnamed Australian K-12 Tutoring Provider | 17 Jun 2026 | Ransomware | Education |
| Harcourts | 17 Jun 2026 | Ransomware | Real Estate |
| Needlework Tours | 10 Jun 2026 | Data Breach | Other |
| FirstClass (FirstClass.com.au) | 3 Jun 2026 | Data Breach | Hospitality & Tourism |
| iCare | 1 Jun 2022 | Data Breach | Technology |
| Ingram Micro | 23 Jul 2025 | Ransomware | Technology |
| Origin Energy | 22 Jul 2026 | Data Breach | Energy & Utilities |
| Ernst & Young (EY Australia) | 22 Jul 2026 | Supply Chain Attack | Legal & Professional Services |
| Downies Collectables | 22 Jul 2026 | Data Breach | Retail & E-Commerce |
| Neopets | 20 Jul 2022 | Data Breach | Media & Entertainment |
| Roblox | 17 Jul 2024 | Data Breach | Media & Entertainment |
| Partnered Health | 15 Jul 2026 | Ransomware | Healthcare |
| ChatGPT (OpenAI) | 12 Jul 2023 | Data Breach | Technology |
| Aviation Security Identification Card (ASIC) Vendor | 11 Jul 2018 | Data Breach | Transport & Logistics |
| Teletrac Navman (ANZ Ecosystem) | 8 Jul 2026 | Data Breach | Technology |
| Mangatoon | 6 Jul 2022 | Data Breach | Media & Entertainment |
| Marriott International | 6 Jul 2022 | Data Breach | Hospitality & Tourism |
| Cairns Regional Council | 4 Jul 2018 | Supply Chain Attack | Government & Public Sector |
| City of Darwin | 1 Jul 2020 | Phishing | Healthcare |
| WA Department of Health | 1 Jul 2020 | Data Breach | Healthcare |
| Microsoft | 22 Jan 2020 | Data Leak / Misconfiguration | Technology |
| Unique Cars and Parts | 15 Jan 2025 | Data Breach | Retail & E-Commerce |
| Christian Community Aid | 1 Jan 2025 | Ransomware | Non-Profit / NGO |
| DBG Health | 1 Jan 2025 | Ransomware | Healthcare |
| Perth Mint | 1 Jan 2020 | Data Breach | Technology |
| Wyze | 1 Jan 2020 | Data Breach | Retail & E-Commerce |
| Samsung | 26 Feb 2020 | Data Leak / Misconfiguration | Technology |
| Microsoft | 21 Feb 2024 | Data Breach | Technology |
| Tangerine Telecom | 14 Feb 2024 | Data Breach | Telecommunications |
| Microsoft Azure | 14 Feb 2024 | Phishing | Technology |
| Bunnings Warehouse | 6 Feb 2019 | Data Leak / Misconfiguration | Retail & E-Commerce |
| The Good Guys | 1 Feb 2023 | Data Breach | Technology |
| Guardian Australia | 1 Feb 2023 | Data Breach | Technology |
| JD Sports | 1 Feb 2023 | Phishing | Retail & E-Commerce |
| Eagers Automotive | 27 Dec 2023 | DDoS | Technology |
| LastPass | 22 Dec 2021 | Credential Attack | Technology |
| Netstar Australia | 17 Dec 2025 | Ransomware | Technology |
| Spotify | 9 Dec 2020 | Credential Attack | Media & Entertainment |
| Ainsworth Game Technology | 4 Dec 2024 | Ransomware | Technology |
| Huawei | 1 Dec 2021 | Data Breach | Other |
| Victoria Police | 1 Dec 2021 | Data Breach | Government & Public Sector |
| Finite Recruitment | 1 Dec 2021 | Data Breach | Government & Public Sector |
| SA Government | 1 Dec 2021 | Data Breach | Government & Public Sector |
| Gravatar | 1 Dec 2021 | Data Breach | Technology |
| iiNet | 27 Aug 2025 | Data Breach | Telecommunications |
| Quest Apartment Hotels | 19 Aug 2026 | Supply Chain Attack | Hospitality & Tourism |
| Mighty Kingdom (ASX:MKL) | 19 Aug 2026 | Ransomware | Media & Entertainment |
| Oz Hair and Beauty | 19 Aug 2026 | Data Breach | Retail & E-Commerce |
| Social Data (TikTok / Instagram / YouTube Scrape) | 19 Aug 2020 | Data Leak / Misconfiguration | Technology |
| Cisco Systems | 10 Aug 2022 | Phishing | Technology |
| RCR Tomlinson | 1 Aug 2018 | Data Breach | Technology |
| Strathmore College | 1 Aug 2018 | Data Breach | Healthcare |
| Gregory Jewellers | 22 Apr 2026 | Ransomware | Retail & E-Commerce |
| Wipro Australia | 17 Apr 2019 | Phishing | Technology |
| Booking.com | 8 Apr 2026 | Phishing | Technology |
| Panasonic Holdings | 6 Apr 2022 | Data Breach | Technology |
| Herron Todd White | 3 Apr 2024 | Data Breach | Finance & Insurance |
| Hexicor | 2 Apr 2025 | Ransomware | Technology |
| WA Police Force | 1 Apr 2020 | Data Breach | Government & Public Sector |
| I-MED | 10 Sep 2024 | Data Breach | Healthcare |
| GET (Global Experience Technology) | 10 Sep 2019 | Data Leak / Misconfiguration | Technology |
| Shanghai Security Database | 1 Sep 2020 | Data Breach | Technology |
| DFAT | 1 Sep 2020 | Phishing | Other |
| Scouts Victoria | 1 Sep 2020 | Data Breach | Technology |
| University of Tasmania | 1 Sep 2020 | Data Breach | Education |
| Royal Queensland Yacht Squadron | 1 Sep 2020 | Data Breach | Technology |
| Zhenhua Data | 1 Sep 2020 | Data Breach | Technology |
| Perfection Fresh | 1 Oct 2024 | Ransomware | Hospitality & Tourism |
| Road Distribution Services | 1 Oct 2024 | Ransomware | Transport & Logistics |
| Strike Bowling | 1 Oct 2024 | Ransomware | Hospitality & Tourism |
| Adobe | 1 Oct 2019 | Data Breach | Other |
| GET | 1 Oct 2019 | Data Breach | Education |
| Sydney IT Contractor | 1 Oct 2019 | Data Breach | Technology |
| Victorian Hospitals | 1 Oct 2019 | Data Breach | Healthcare |
| Zynga | 1 Oct 2019 | Data Breach | Technology |
| Sophos | 24 Nov 2020 | Data Leak / Misconfiguration | Technology |
| Finsure | 12 Nov 2024 | Phishing | Finance & Insurance |
| ASIC / Waive | 12 Nov 2024 | Ransomware | Finance & Insurance |
| Nokia | 12 Nov 2024 | Data Breach | Technology |
| Samsung | 7 Nov 2023 | Data Breach | Technology |
| Micon Office National | 5 Nov 2024 | Ransomware | Retail & E-Commerce |
| The Smith Family | 1 Nov 2022 | Data Breach | Technology |
| Harcourts | 1 Nov 2022 | Data Breach | Government & Public Sector |
| Victorian Government | 1 Nov 2022 | Data Breach | Government & Public Sector |
| BWX (Flora & Fauna) | 1 Nov 2022 | Data Breach | Retail & E-Commerce |
| Ticketek | 28 May 2024 | Data Breach | Technology |
| Twitter (X) | 21 May 2019 | Data Leak / Misconfiguration | Technology |
| 14 May 2019 | Malware / Exploit | Technology | |
| Microsoft | 14 May 2019 | Malware / Exploit | Technology |
| Binance | 7 May 2019 | Cyber Intrusion / APT | Finance & Insurance |
| Scope Systems | 5 May 2026 | Data Breach | Transport & Logistics |
| Family Planning NSW | 1 May 2018 | Ransomware | Technology |
| Marriott International | 31 Mar 2020 | Data Breach | Retail & E-Commerce |
| Microsoft Teams and Zoom (Phishing Infrastructure) | 24 Mar 2020 | Phishing | Technology |
| Okta | 22 Mar 2022 | Supply Chain Attack | Technology |
| American Express | 12 Mar 2024 | Data Breach | Technology |
| Nissan | 5 Mar 2024 | Data Breach | Automotive |
| Norwegian Cruise Line | 3 Mar 2020 | Data Leak / Misconfiguration | Hospitality & Tourism |
| Microsoft (Exchange Server) | 2 Mar 2021 | Malware / Exploit | Technology |
| Warrnambool Council | 1 Mar 2022 | Data Breach | Government & Public Sector |
| Nvidia | 1 Mar 2022 | Data Breach | Technology |
| Toyota Motor Corporation | 1 Mar 2022 | Supply Chain Attack | Manufacturing & Industrial |
| Commonwealth Bank of Australia | 30 Jun 2026 | Data Breach | Finance & Insurance |
| National Portrait Gallery of Australia | 23 Jun 2026 | Data Breach | Government & Public Sector |
| Pressure Dynamics | 17 Jun 2025 | Ransomware | Manufacturing & Industrial |
| Morningstar Research | 15 Jun 2021 | Data Breach | Finance & Insurance |
| Mackay Sugar | 9 Jun 2026 | Ransomware | Agriculture |
| Services Australia | 9 Jun 2026 | Data Breach | Government & Public Sector |
| Ochre Health Australia | 9 Jun 2026 | Data Breach | Healthcare |
| Napoleon Perdis Australia | 9 Jun 2026 | Data Breach | Retail & E-Commerce |
| Australian Minecraft Gaming Communities | 2 Jun 2026 | Malware / Exploit | Media & Entertainment |
| 1 Jun 2021 | Data Breach | Technology | |
| Carnival Cruises | 1 Jun 2021 | Data Breach | Hospitality & Tourism |
| Uniting Communities | 1 Jun 2021 | Data Breach | Technology |
| Ray White | 1 Jun 2021 | Data Breach | Construction |
| AC Small Maxwell & Co | 21 Jul 2026 | Ransomware | Legal & Professional Services |
| Instacart | 21 Jul 2020 | Credential Attack | Retail & E-Commerce |
| AASolutions | 14 Jul 2026 | Data Breach | Finance & Insurance |
| Access Group Australia | 14 Jul 2026 | Ransomware | Manufacturing & Industrial |
| Deakin University | 12 Jul 2022 | Data Breach | Education |
| Advanced Micro Devices (AMD) | 5 Jul 2022 | Data Breach | Technology |
| O&G (Obstetrics and Gynaecology) | 1 Jul 2025 | Data Breach | Healthcare |
| Regency Media | 28 Jan 2025 | Data Breach | Media & Entertainment |
| LabCorp | 28 Jan 2020 | Supply Chain Attack | Healthcare |
| LinkedIn Adobe Twitter and More | 23 Jan 2024 | Data Breach | Multi-Sector |
| Bunnings | 18 Jan 2022 | Supply Chain Attack | Retail & E-Commerce |
| I.M.L. SLU (ImLive / PussyCash) | 14 Jan 2020 | Data Breach | Media & Entertainment |
| SkoolBag | 1 Jan 2019 | Data Breach | Education |
| Global Hacking Scare | 1 Jan 2019 | Data Breach | Construction |
| Fisheries QLD | 1 Jan 2019 | Data Breach | Other |
| First National | 1 Jan 2019 | Data Breach | Construction |
| NSW Planning & Environment | 1 Jan 2019 | Data Breach | Healthcare |
| Marriott / Starwood | 1 Jan 2019 | Data Breach | Hospitality & Tourism |
| Early Warning Network | 1 Jan 2019 | Phishing | Technology |
| Big W | 1 Jan 2019 | Data Leak / Misconfiguration | Technology |
| Hawthorn FC | 1 Jan 2019 | Other | Other |
| Nova Entertainment | 1 Jan 2019 | Data Breach | Technology |
| Victorian Public Servants | 1 Jan 2019 | Data Breach | Government & Public Sector |
| Epic Games | 27 Feb 2024 | Ransomware | Media & Entertainment |
| youX (formerly Sydney University Union) | 17 Feb 2026 | Data Breach | Finance & Insurance |
| Riverina Medical and Dental Aboriginal Corporation | 4 Feb 2025 | Data Breach | Healthcare |
| Smartwatch Database (Kinetic) | 4 Feb 2020 | Data Leak / Misconfiguration | Technology |
| News Corp | 1 Feb 2022 | Data Breach | Technology |
| CFMMEUR | 1 Feb 2022 | Data Breach | Technology |
| Flight Centre | 15 Dec 2020 | Other | Hospitality & Tourism |
| NSW Eastern Suburb Libraries | 12 Dec 2023 | Data Breach | Government & Public Sector |
| FireEye (Mandiant) | 8 Dec 2020 | Cyber Intrusion / APT | Technology |
| Melbourne Arts Centre | 5 Dec 2023 | Data Breach | Arts & Culture |
| NSW State Transit Authority | 1 Dec 2020 | Ransomware | Technology |
| BTC Markets | 1 Dec 2020 | Phishing | Other |
| Unspecified Victorian Dental Clinic | 18 Aug 2026 | Ransomware | Healthcare |
| SIA Medical Centre | 18 Aug 2026 | Ransomware | Healthcare |
| Bendigo and Adelaide Bank (Alliance Bank) | 11 Aug 2026 | Unauthorised Access | Finance & Insurance |
| Top Education Group (IMC / Top Education Institute) | 4 Aug 2026 | Data Breach | Education |
| BestPriceTravel Australia | 4 Aug 2026 | Data Breach | Hospitality & Tourism |
| Pareto Phone | 1 Aug 2023 | Data Breach | Other |
| auDA | 1 Aug 2023 | Data Breach | Government & Public Sector |
| Tesla | 1 Aug 2023 | Data Breach | Technology |
| Judo Bank & REX | 1 Aug 2023 | Data Breach | Finance & Insurance |
| Department of Veterans’ Affairs | 1 Aug 2023 | Data Breach | Healthcare |
| MOVEit | 1 Aug 2023 | Data Breach | Technology |
| QIMR Berghofer | 1 Aug 2023 | Data Breach | Technology |
| The Coca-Cola Company | 26 Apr 2022 | Ransomware | Consumer Goods |
| Champion Homes | 21 Apr 2026 | Ransomware | Construction |
| The Fullerton Hotel Sydney | 15 Apr 2025 | Data Breach | Hospitality & Tourism |
| NSW Government | 14 Apr 2026 | Data Breach | Government & Public Sector |
| Apple Inc. | 14 Apr 2020 | Malware / Exploit | Technology |
| 13Cabs | 1 Apr 2025 | Data Breach | Transport & Logistics |
| The Property Business | 25 Sep 2025 | Ransomware | Real Estate |
| Optus | 22 Sep 2022 | Data Breach | Telecommunications |
| Dell | 19 Sep 2024 | Data Breach | Technology |
| TikTok | 15 Sep 2022 | Data Breach | Media & Entertainment |
| Uber | 15 Sep 2022 | Other | Transport & Logistics |
| Telmate | 10 Sep 2020 | Data Leak / Misconfiguration | Technology |
| digiDirect | 5 Sep 2024 | Data Breach | Retail & E-Commerce |
| North Face | 1 Sep 2022 | Phishing | Other |
| Fremantle Football Club | 1 Sep 2022 | Data Breach | Technology |
| Western Sydney University (WSU) | 31 Oct 2024 | Data Breach | Education |
| Ultra Tune | 24 Oct 2024 | Data Breach | Technology |
| Qantas | 24 Oct 2024 | Data Breach | Hospitality & Tourism |
| Personify Care | 12 Oct 2023 | Data Breach | Healthcare |
| Network Pacific Real Estate | 12 Oct 2023 | Ransomware | Real Estate |
| Deloitte | 10 Oct 2024 | Data Breach | Legal & Professional Services |
| Malibu Boats Australia | 9 Oct 2025 | Ransomware | Manufacturing & Industrial |
| Nitro PDF | 1 Oct 2020 | Data Breach | Technology |
| Spotless | 1 Oct 2020 | Ransomware | Technology |
| Schneider Electric | 21 Nov 2024 | Ransomware | Manufacturing & Industrial |
| South Australian Ambulance Service | 4 Nov 2021 | Other | Government & Public Sector |
| Victoria's Emergency Services | 1 Nov 2018 | Data Breach | Government & Public Sector |
| PageUp People | 1 Nov 2018 | Data Breach | Technology |
| Federal Group Hotel | 1 Nov 2018 | Data Breach | Hospitality & Tourism |
| MyFitnessPal | 1 Nov 2018 | Data Breach | Technology |
| Kennedy McLaughlin & Associates | 28 May 2026 | Ransomware | Finance & Insurance |
| University of Western Australia (UWA) | 28 May 2026 | Data Breach | Education |
| MediSecure | 16 May 2024 | Data Breach | Healthcare |
| The Legal Practice Board of Western Australia | 15 May 2025 | Ransomware | Legal & Professional Services |
| Dell Computers | 9 May 2024 | Data Breach | Technology |
| Watkins Steel | 1 May 2025 | Ransomware | Manufacturing & Industrial |
| Tasmanian Government | 23 Mar 2023 | Data Breach | Government & Public Sector |
| Latitude | 16 Mar 2023 | Data Breach | Finance & Insurance |
| International Monetary Fund (IMF) | 14 Mar 2024 | Data Breach | Government & Public Sector |
| Ubisoft | 10 Mar 2022 | Other | Media & Entertainment |
| Facebook Australia | 5 Mar 2020 | Data Leak / Misconfiguration | Media & Entertainment |
| Svitzer Australia | 1 Mar 2018 | Phishing | Technology |
| TeamViewer | 27 Jun 2024 | Data Breach | Technology |
| NSW Rural Fire Service (RFS) | 25 Jun 2026 | Data Breach | Government & Public Sector |
| Bet365 Ecosystem | 18 Jun 2026 | Other | Gambling |
| Victoria Racing Club | 13 Jun 2024 | Ransomware | Other |
| Skeggs Goldstien | 12 Jun 2025 | Ransomware | Finance & Insurance |
| OMARA Portal | 12 Jun 2025 | Data Breach | Government & Public Sector |
| Quality Rugs & Furniture (qrf.com.au) | 11 Jun 2026 | Data Breach | Retail & E-Commerce |
| Centrelink (Services Australia) | 4 Jun 2026 | Data Breach | Government & Public Sector |
| Joomla | 4 Jun 2020 | Data Breach | Technology |
| Perpetual | 1 Jun 2023 | Data Breach | Technology |
| LG Energy Solution & Solar Service Guys | 1 Jun 2023 | Data Breach | Energy & Utilities |
| Australian Defence Force | 1 Jun 2023 | Data Breach | Government & Public Sector |
| SmartPay | 1 Jun 2023 | Data Breach | Technology |
| PwC | 1 Jun 2023 | Data Breach | Retail & E-Commerce |
| Port Arthur Library | 1 Jun 2023 | Data Breach | Technology |
| ACT Government | 1 Jun 2023 | Data Breach | Government & Public Sector |
| NSW Health (Northern Sydney Local Health District) | 30 Jul 2026 | Data Breach | Healthcare |
| Community Based Support (CBS Tasmania) | 30 Jul 2026 | Ransomware | Aged Care & Social Services |
| Court Services Victoria (CSV) | 30 Jul 2026 | Data Breach | Government & Public Sector |
| Garmin Australia | 23 Jul 2020 | Ransomware | Technology |
| Bendigo Law Courts | 16 Jul 2026 | Data Breach | Government & Public Sector |
| Pennant Hills Golf Club | 2 Jul 2026 | Data Breach | Hospitality & Tourism |
| NSW Department of Education | 1 Jul 2021 | Data Breach | Education |
| Tasmanian Department of State Growth | 1 Jul 2021 | Data Breach | Other |
| University of Notre Dame Australia | 30 Jan 2025 | Ransomware | Education |
| My Health Record (Australian Digital Health Agency) | 24 Jan 2019 | Malware / Exploit | Government & Public Sector |
| Collection #1 | 17 Jan 2019 | Phishing | Technology |
| Novati Constructions | 9 Jan 2025 | Ransomware | Construction |
| FlexBooker | 6 Jan 2022 | Ransomware | Technology |
| Victorian Government Employee Directory | 3 Jan 2019 | Unauthorised Access | Government & Public Sector |
| Travelex | 2 Jan 2020 | Ransomware | Technology |
| ZircoDATA | 15 Feb 2024 | Data Breach | Technology |
| Coffee Meets Bagel | 14 Feb 2019 | Data Breach | Technology |
| Hacker offers the personal details of 25m Aussies for sale | 8 Feb 2024 | Data Breach | Other |
| Seagrass Boutique Hospitality Group | 5 Feb 2026 | Ransomware | Hospitality & Tourism |
| Kadac Australia | 1 Feb 2024 | Ransomware | Technology |
| Balmain | 1 Feb 2024 | Data Breach | Other |
| Elite Supplements | 1 Feb 2024 | Data Breach | Technology |
| Central Coast Council | 1 Feb 2024 | Data Breach | Government & Public Sector |
| Football Australia | 1 Feb 2024 | Data Breach | Sports & Leisure |
| Cloudflare | 1 Feb 2024 | Data Breach | Technology |
| Nintendo Switch (Ecosystem) | 24 Dec 2020 | Credential Attack | Media & Entertainment |
| Austin’s Financial Solutions | 19 Dec 2024 | Ransomware | Finance & Insurance |
| University of Sydney | 18 Dec 2025 | Data Breach | Education |
| Avenira Limited | 18 Dec 2025 | Ransomware | Resources & Mining |
| ARDEX Australia | 12 Dec 2024 | Ransomware | Manufacturing & Industrial |
| BECKS | 11 Dec 2025 | Ransomware | Retail & E-Commerce |
| Harbour Town Doctors | 11 Dec 2025 | Ransomware | Healthcare |
| Spectrum Medical Imaging | 5 Dec 2024 | Ransomware | Healthcare |
| Fresh Produce Safety Centre Australia & New Zealand (FPSC) | 5 Dec 2024 | Data Breach | Agriculture |
| IKAD Engineering | 4 Dec 2025 | Data Breach | Defence & National Security |
| TPG Telecom | 1 Dec 2022 | Data Breach | Telecommunications |
| State Office of Victoria | 1 Dec 2022 | Data Breach | Technology |
| LJ Hooker | 1 Dec 2022 | Data Breach | Real Estate |
| Hachette Australia (Alliance Distribution Services) | 27 Aug 2026 | Unauthorised Access | Media & Entertainment |
| LastPass | 25 Aug 2022 | Data Breach | Technology |
| Life360 | 15 Aug 2024 | Data Breach | Other |
| CEVA Logistics | 13 Aug 2026 | Supply Chain Attack | Transport & Logistics |
| Nick Scali Limited (ASX:NCK) | 13 Aug 2026 | Ransomware | Retail & E-Commerce |
| Evolution Mining | 8 Aug 2024 | Data Breach | Energy & Utilities |
| Updoc | 6 Aug 2026 | Supply Chain Attack | Healthcare |
| ProctorU | 6 Aug 2020 | Data Breach | Education |
| Myelec Electrical Wholesalers | 1 Aug 2024 | Ransomware | Retail & E-Commerce |
| Engedi | 1 Aug 2024 | Ransomware | Non-Profit / NGO |
| Adreno | 1 Aug 2024 | Data Breach | Retail & E-Commerce |
| FlightAware | 1 Aug 2024 | Data Breach | Technology |
| Hudson Civil Engineering | 1 Aug 2024 | Ransomware | Manufacturing & Industrial |
| Kempe Engineering | 1 Aug 2024 | Ransomware | Manufacturing & Industrial |
| Early Settler | 1 Aug 2024 | Data Breach | Retail & E-Commerce |
| McDowall Affleck | 1 Aug 2024 | Ransomware | Manufacturing & Industrial |
| Western Sydney University (WSU) | 1 Aug 2024 | Data Breach | Education |
| Web.com | 1 Aug 2019 | Data Breach | Technology |
| Imperva | 1 Aug 2019 | Data Breach | Technology |
| PAY ID | 1 Aug 2019 | Data Breach | Finance & Insurance |
| BUPA – Sonic Health | 1 Aug 2019 | Phishing | Healthcare |
| Myki | 1 Aug 2019 | Data Breach | Transport & Logistics |
| TAFE NSW | 1 Aug 2019 | Data Breach | Education |
| Cloud Union | 1 Aug 2019 | Data Breach | Technology |
| Air New Zealand | 1 Aug 2019 | Phishing | Transport & Logistics |
| Neoclinical | 1 Aug 2019 | Data Breach | Healthcare |
| Hertz | 24 Apr 2025 | Data Breach | Transport & Logistics |
| Keylend | 23 Apr 2026 | Phishing | Finance & Insurance |
| Genealogy SASA | 16 Apr 2026 | Ransomware | Non-Profit / NGO |
| Optus | 16 Apr 2020 | Data Leak / Misconfiguration | Telecommunications |
| Zoom Video Communications | 2 Apr 2020 | Malware / Exploit | Technology |
| Ubiquiti | 1 Apr 2021 | Data Breach | Technology |
| Bloom Hearing Specialists | 15 Sep 2024 | Data Breach | Technology |
| Loyola College | 14 Sep 2025 | Ransomware | Education |
| Intellect Systems | 14 Sep 2025 | Ransomware | Technology |
| Nikpol | 1 Sep 2024 | Ransomware | Manufacturing & Industrial |
| Total Tools | 1 Sep 2024 | Data Breach | Retail & E-Commerce |
| Compass Group | 1 Sep 2024 | Ransomware | Hospitality & Tourism |
| Power Diary | 1 Sep 2024 | Phishing | Healthcare |
| BSG Australia | 1 Sep 2024 | Ransomware | Non-Profit / NGO |
| Avis | 1 Sep 2024 | Data Breach | Technology |
| Protecta Australia | 1 Sep 2024 | Data Breach | Technology |
| White Mountain Backpacks | 1 Sep 2024 | Ransomware | Retail & E-Commerce |
| Swinburne University | 1 Sep 2024 | Data Breach | Education |
| Australian Cancer Research Foundation | 1 Sep 2024 | Data Breach | Non-Profit / NGO |
| TGI Fridays | 1 Sep 2019 | Data Breach | Technology |
| Digital Patient Pathways | 15 Oct 2023 | Data Breach | Healthcare |
| Super SA | 8 Oct 2023 | Data Breach | Technology |
| CBS Tasmania | 5 Oct 2025 | Ransomware | Healthcare |
| Royal Women’s Hospital Parkville | 1 Oct 2023 | Phishing | Healthcare |
| Nicholsons Solicitors | 24 Nov 2024 | Ransomware | Legal & Professional Services |
| Australian Clinical Labs | 12 Nov 2023 | Data Breach | Healthcare |
| Levitas Capital | 1 Nov 2020 | Data Breach | Technology |
| Law in Order | 1 Nov 2020 | Data Breach | Legal & Professional Services |
| Prestige Software | 1 Nov 2020 | Data Breach | Hospitality & Tourism |
| Blackbaud | 1 Nov 2020 | Data Breach | Technology |
| St Kilda Football Club | 1 Nov 2020 | Other | Media & Entertainment |
| Hampr (hampr.com.au) | 31 May 2026 | Data Breach | Technology |
| MiClub (miclub.com.au) | 24 May 2026 | Data Breach | Technology |
| NDIS | 1 May 2022 | Data Breach | Healthcare |
| Spirit Super | 1 May 2022 | Data Breach | Technology |
| APAC | 1 May 2022 | Ransomware | Other |
| South Australian Government | 1 May 2022 | Data Breach | Government & Public Sector |
| National Tertiary Education Union | 1 May 2022 | Ransomware | Education |
| Transport for NSW | 1 May 2022 | Data Breach | Transport & Logistics |
| Microsoft | 20 Mar 2022 | Data Breach | Technology |
| LexisNexis | 15 Mar 2026 | Data Breach | Legal & Professional Services |
| TFE Hotels | 9 Mar 2025 | Data Breach | Hospitality & Tourism |
| Federal Court | 1 Mar 2020 | Data Breach | Government & Public Sector |
| Houseparty | 1 Mar 2020 | Data Breach | Technology |
| Chubb | 1 Mar 2020 | Ransomware | Technology |
| Henning Harders | 1 Mar 2020 | Ransomware | Transport & Logistics |
| Melbourne TAFE | 1 Mar 2020 | Data Breach | Healthcare |
| Australian Department of Defence | 1 Mar 2020 | Data Breach | Government & Public Sector |
| Alinta Energy | 1 Mar 2020 | Data Breach | Energy & Utilities |
| Unnamed Australian Financial Entity | 14 Jun 2026 | Data Breach | Finance & Insurance |
| Debra's Australia | 7 Jun 2026 | Data Breach | Retail & E-Commerce |
| Kalkine Australia | 7 Jun 2026 | Data Breach | Finance & Insurance |
| Dymocks | 7 Jun 2026 | Data Breach | Retail & E-Commerce |
| Reynella East College | 7 Jun 2026 | Ransomware | Education |
| West African Resources | 26 Jul 2026 | Ransomware | Resources & Mining |
| Lifeline Australia | 12 Jul 2026 | Data Breach | Non-Profit / NGO |
| Townsville Council | 1 Jul 2018 | Data Breach | Government & Public Sector |
| Timehop App | 1 Jul 2018 | Data Breach | Technology |
| PEXA | 1 Jul 2018 | Data Breach | Technology |
| Airtasker | 1 Jul 2018 | Data Breach | Technology |
| Bakers Delight | 1 Jul 2018 | Data Breach | Technology |
| Tasmanian Electoral Commission | 1 Jul 2018 | Data Breach | Technology |
| Natures Organics | 19 Jan 2025 | Ransomware | Manufacturing & Industrial |
| Clutch Industries | 12 Jan 2025 | Data Breach | Manufacturing & Industrial |
| JB Hi-Fi | 5 Jan 2025 | Data Breach | Retail & E-Commerce |
| Mount Lilydale Mercy College | 1 Jan 2023 | Data Breach | Education |
| QUT | 1 Jan 2023 | Data Breach | Technology |
| Hazeldenes | 22 Feb 2026 | Data Breach | Hospitality & Tourism |
| Australian adult website | 9 Feb 2025 | Phishing | Technology |
| Albright Institute of Language and Business | 2 Feb 2025 | Data Breach | Education |
| Ledger | 20 Dec 2020 | Data Leak / Misconfiguration | Finance & Insurance |
| CellOPark | 15 Dec 2024 | Phishing | Government & Public Sector |
| St Vincent’s Health | 10 Dec 2023 | Data Breach | Healthcare |
| Waverley Christian College | 8 Dec 2024 | Ransomware | Education |
| Telstra | 4 Dec 2022 | Data Breach | Telecommunications |
| Evidn | 1 Dec 2024 | Ransomware | Government & Public Sector |
| Thanks for the Help (TFTH) | 1 Dec 2024 | Ransomware | Education |
| Plenty of Fish (PoF) | 1 Dec 2019 | Data Breach | Telecommunications |
| Primus Realty | 1 Dec 2019 | Data Breach | Technology |
| Amazon Ring | 1 Dec 2019 | Data Breach | Other |
| Monash IVF Group | 1 Dec 2019 | Phishing | Healthcare |
| Facebook (Meta Platforms) | 28 Aug 2022 | Data Breach | Media & Entertainment |
| Regent Caravans | 18 Aug 2024 | Ransomware | Manufacturing & Industrial |
| SafePal | 16 Aug 2026 | Unauthorised Access | Finance & Insurance |
| All Parks Insurance | 11 Aug 2024 | Ransomware | Finance & Insurance |
| Accenture | 1 Aug 2021 | Ransomware | Technology |
| SafeWA | 1 Aug 2021 | Data Breach | Healthcare |
| UnitingCare Queensland | 25 Apr 2021 | Ransomware | Healthcare |
| Speedrun.com | 14 Apr 2019 | Data Breach | Media & Entertainment |
| Benedict | 18 Oct 2025 | Ransomware | Other |
| VETtrak | 11 Oct 2025 | DDoS | Technology |
| eVisa Indonesia | 5 Oct 2024 | Data Breach | Government & Public Sector |
| SSKB | 1 Oct 2022 | Data Breach | Other |
| AFP | 1 Oct 2022 | Data Breach | Technology |
| Vinomofo | 1 Oct 2022 | Data Breach | Technology |
| SCENT | 15 Nov 2025 | Phishing | Healthcare |
| Nina's Jewellery | 15 Nov 2025 | Ransomware | Retail & E-Commerce |
| WildWorks (Animal Jam) | 14 Nov 2020 | Data Breach | Education |
| Point Lonsdale Medical Group (PLMG) | 8 Nov 2025 | Data Breach | Healthcare |
| Silverrose Photography (silverrose.com.au) | 30 May 2026 | Data Breach | Legal & Professional Services |
| 3P Corporation | 24 May 2025 | Ransomware | Finance & Insurance |
| VentraIP | 23 May 2026 | DDoS | Technology |
| SuperVPN | 20 May 2023 | Data Breach | Technology |
| Air India | 1 May 2021 | Data Breach | Other |
| TPG | 1 May 2021 | Data Breach | Technology |
| Smile Team Orthodontics | 28 Mar 2026 | Ransomware | Healthcare |
| CI Scientific (CISCAL) | 1 Mar 2025 | Ransomware | Technology |
| Evolve Bank & Trust | 1 Jun 2024 | Data Breach | Finance & Insurance |
| Yarra Council | 1 Jun 2024 | Data Breach | Government & Public Sector |
| Levi’s Strauss & Co | 1 Jun 2024 | Data Breach | Technology |
| Hey You | 1 Jun 2024 | Data Breach | Technology |
| Victorian Auditor-General’s Office | 1 Jun 2024 | Data Breach | Finance & Insurance |
| North Coast Petroleum | 1 Jun 2024 | Data Breach | Other |
| Northern Minerals | 1 Jun 2024 | Data Breach | Energy & Utilities |
| Legrand CRM | 1 Jun 2024 | Data Breach | Other |
| City of Moreton Bay | 1 Jun 2024 | Data Breach | Government & Public Sector |
| Patties Foods | 1 Jun 2024 | Data Breach | Hospitality & Tourism |
| Victorian Freight Specialists | 1 Jun 2024 | Data Breach | Transport & Logistics |
| Panasonic Australia | 1 Jun 2024 | Ransomware | Technology |
| Insurance House | 1 Jun 2019 | Data Breach | Finance & Insurance |
| GeelongPort | 1 Jun 2019 | Data Breach | Retail & E-Commerce |
| Nagle Catholic College | 1 Jun 2019 | Data Breach | Finance & Insurance |
| Specsavers Qld | 1 Jun 2019 | Data Breach | Healthcare |
| Australian Catholic University | 1 Jun 2019 | Data Breach | Education |
| Revenue NSW | 1 Jun 2019 | Data Breach | Technology |
| Louis Vuitton | 19 Jul 2025 | Data Breach | Retail & E-Commerce |
| United Australia Party | 12 Jul 2025 | Ransomware | Government & Public Sector |
| Office of the Migration Agents Registration Authority | 5 Jul 2025 | Data Breach | Government & Public Sector |
| Victorian State Government | 1 Jul 2023 | Data Breach | Government & Public Sector |
| myGov / ATO | 1 Jul 2023 | Data Breach | Government & Public Sector |
| NDIS / HWL Ebsworth | 1 Jul 2023 | Data Breach | Technology |
| Paypal | 1 Jul 2023 | Phishing | Technology |
| Department of Home Affairs | 1 Jul 2023 | Data Breach | Government & Public Sector |
| SA Liberal Party | 1 Jul 2023 | Data Breach | Other |
| Parks Victoria | 1 Jul 2023 | Data Breach | Technology |
| Victorian Department of Education | 24 Jan 2026 | Data Breach | Education |
| University of NSW | 4 Jan 2025 | Data Breach | Education |
| Crypto.com | 1 Jan 2022 | Data Breach | Technology |
| Red Cross Australia | 1 Jan 2022 | Data Breach | Technology |
| TfNSW (Accellion) | 1 Jan 2022 | Data Breach | Other |
| Wendy Wu Tours | 22 Feb 2025 | Ransomware | Hospitality & Tourism |
| Zurich Insurance | 15 Feb 2025 | Data Breach | Finance & Insurance |
| The Aeromedical Society of Australasia (ASA) | 14 Feb 2026 | Ransomware | Healthcare |
| Brown and Hurley | 8 Feb 2025 | Ransomware | Automotive |
| Pound Road Medical Centre | 1 Feb 2025 | Data Breach | Healthcare |
| Australian National University | 1 Feb 2025 | Data Breach | Education |
| Clearview AI | 1 Feb 2020 | Data Breach | Technology |
| Talman | 1 Feb 2020 | Ransomware | Technology |
| MGM | 1 Feb 2020 | Data Breach | Hospitality & Tourism |
| Toll | 1 Feb 2020 | Ransomware | Technology |
| Globelink | 28 Dec 2024 | Ransomware | Transport & Logistics |
| Commonwealth Bank of Australia (CBA) | 15 Dec 2018 | Data Leak / Misconfiguration | Finance & Insurance |
| TikTok | 2 Dec 2023 | Data Breach | Media & Entertainment |
| Humble Bundle | 1 Dec 2018 | Data Breach | Technology |
| Marriott’s Hotels | 1 Dec 2018 | Data Breach | Hospitality & Tourism |
| Tixel | 29 Aug 2026 | Supply Chain Attack | Media & Entertainment |
| Belmont Christian College | 9 Aug 2025 | Ransomware | Education |
| Data#3 | 1 Aug 2020 | Other | Technology |
| RI Advice Group | 1 Aug 2020 | Data Breach | Finance & Insurance |
| Canon | 1 Aug 2020 | Ransomware | Technology |
| ACT Public Schools | 1 Aug 2020 | Data Breach | Education |
| Visa Europe Ltd | 1 Aug 2020 | Data Breach | Technology |
| Canvas LMS / QLD Dept of Education | 25 Apr 2026 | Data Breach | Education |
| Goodstone Group | 18 Apr 2026 | Ransomware | Hospitality & Tourism |
| Bendigo & District Aboriginal Co-operative (BDAC) | 4 Apr 2026 | Ransomware | Non-Profit / NGO |
| 3 Apr 2021 | Data Leak / Misconfiguration | Technology | |
| NAB Business & Consumer Insights | 1 Apr 2023 | Data Breach | Transport & Logistics |
| Amnesty International Australia | 1 Apr 2023 | Data Breach | Technology |
| Optus | 1 Apr 2023 | Data Breach | Telecommunications |
| Afterpay | 1 Apr 2023 | Data Breach | Other |
| Spruson and Ferguson | 1 Apr 2023 | Data Breach | Technology |
| Coles | 1 Apr 2023 | Data Breach | Finance & Insurance |
| Service NSW | 1 Apr 2023 | Data Breach | Technology |
| TAFE SA | 1 Apr 2023 | Phishing | Education |
| BMW | 22 Sep 2025 | Data Breach | Automotive |
| Activision Blizzard | 21 Sep 2020 | Data Breach | Media & Entertainment |
| Temu | 16 Sep 2024 | Data Breach | Retail & E-Commerce |
| K7Maths | 14 Sep 2020 | Data Breach | Education |
| Austal | 1 Oct 2018 | Data Breach | Government & Public Sector |
| Kelly Legal | 24 Nov 2025 | Ransomware | Legal & Professional Services |
| GoDaddy (May 2020 Root Cause) | 22 Nov 2021 | Data Breach | Technology |
| Cisco Systems | 18 Nov 2024 | Data Breach | Technology |
| Amazon | 11 Nov 2024 | Data Breach | Technology |
| MAYA Technologies (ADF Land 400 Supply Chain) | 10 Nov 2025 | Data Breach | Defence & National Security |
| Capcom | 2 Nov 2020 | Ransomware | Media & Entertainment |
| Tabcorp | 1 Nov 2021 | Data Breach | Education |
| Australia’s Copyright Agency | 1 Nov 2021 | Data Breach | Technology |
| Sunwater | 1 Nov 2021 | Data Breach | Technology |
| mySA Gov | 1 Nov 2021 | Data Breach | Other |
| Ticketmaster / Live Nation | 20 May 2024 | Data Breach | Technology |
| Western Sydney University (WSU) | 20 May 2024 | Data Breach | Education |
| 20 May 2019 | Data Leak / Misconfiguration | Technology | |
| Facebook (Meta Platforms) | 2 May 2022 | Data Leak / Misconfiguration | Media & Entertainment |
| Fire Rescue Victoria | 1 May 2023 | Data Breach | Technology |
| NT Government | 1 May 2023 | Data Breach | Healthcare |
| Toyota | 1 May 2023 | Data Breach | Technology |
| Medibank | 1 May 2023 | Data Breach | Healthcare |
| ASUS Australia | 25 Mar 2019 | Supply Chain Attack | Technology |
| Sydney Tools | 17 Mar 2025 | Data Breach | Retail & E-Commerce |
| Eastern Health | 1 Mar 2021 | Data Breach | Healthcare |
| WA Parliamentary Email Network | 1 Mar 2021 | Phishing | Government & Public Sector |
| SITA | 1 Mar 2021 | Data Breach | Transport & Logistics |
| Qantas | 30 Jun 2025 | Data Breach | Aviation |
| NSW Department of Education | 29 Jun 2026 | Data Breach | Education |
| CobWebPay (CloudTechX Pty Ltd) | 22 Jun 2026 | Data Breach | Finance & Insurance |
| Google Chrome Ecosystem | 15 Jun 2020 | Malware / Exploit | Technology |
| The Banyans Health and Wellness (thebanyans.com.au) | 8 Jun 2026 | Ransomware | Healthcare |
| HungryPanda (hungrypanda.co) | 8 Jun 2026 | Data Breach | Technology |
| Synergy Electricity Corporation | 8 Jun 2026 | Data Breach | Energy & Utilities |
| ACMI Australia | 1 Jun 2026 | Data Breach | Government & Public Sector |
| MMJ Real Estate Australia | 1 Jun 2026 | Data Breach | Real Estate |
| Fraudulent Cryptocurrency Scheme | 1 Jun 2020 | Data Breach | Other |
| Australia | 1 Jun 2020 | Data Breach | Technology |
| Fisher & Paykel | 1 Jun 2020 | Ransomware | Other |
| Avon | 1 Jun 2020 | Data Breach | Technology |
| Lion | 1 Jun 2020 | Data Breach | Food & Beverage |
| Noni B | 1 Jun 2020 | Data Breach | Other |
| Babylon Health | 1 Jun 2020 | Data Breach | Healthcare |
| Yarra Trams | 1 Jun 2020 | Data Leak / Misconfiguration | Transport & Logistics |
| Regis Healthcare | 1 Jun 2020 | Ransomware | Aged Care & Social Services |
| Metricon Homes | 28 Jul 2025 | Ransomware | Construction |
| Commonwealth Bank of Australia (CBA) | 15 Jul 2019 | Data Breach | Finance & Insurance |
| British Airways | 8 Jul 2019 | Malware / Exploit | Aviation |
| LimeVPN | 5 Jul 2021 | Ransomware | Technology |
| Insula Group | 1 Jul 2024 | Ransomware | Technology |
| Wattle Range Council | 1 Jul 2024 | Ransomware | Government & Public Sector |
| Healthed | 1 Jul 2024 | Data Breach | Healthcare |
| City of Ballarat / OracleCMS | 1 Jul 2024 | Data Breach | Government & Public Sector |
| Royal Brighton Yacht Club | 1 Jul 2024 | Supply Chain Attack | Other |
| Optimum Allied Health | 1 Jul 2024 | Data Breach | Healthcare |
| Harry Perkins Institute of Medical Research | 1 Jul 2024 | Data Breach | Healthcare |
| Sephora | 1 Jul 2019 | Data Breach | Technology |
| AAMC | 1 Jul 2019 | Data Breach | Technology |
| NAB | 1 Jul 2019 | Data Breach | Technology |
| Equifax | 1 Jul 2019 | Data Breach | Technology |
| MYOB | 1 Jul 2019 | Data Breach | Technology |
| CommBank | 1 Jul 2019 | Data Breach | Finance & Insurance |
| Queensland Health | 1 Jul 2019 | Data Breach | Healthcare |
| MEGT | 1 Jul 2019 | Data Breach | Education |
| Australian Securities and Investments Commission (ASIC) | 25 Jan 2021 | Supply Chain Attack | Government & Public Sector |
| GoTo | 23 Jan 2023 | Data Breach | Technology |
| Prosura | 19 Jan 2026 | Data Breach | Finance & Insurance |
| Canberra Medical Centre | 15 Jan 2024 | Data Breach | Healthcare |
| Regis Resources | 12 Jan 2026 | Data Breach | Energy & Utilities |
| Norton LifeLock (Gen Digital) | 9 Jan 2023 | Data Breach | Technology |
| Hal Leonard Australia | 1 Jan 2024 | Ransomware | Other |
| Binge, Dan Murphys, Guzman y Gomez, The Iconic | 1 Jan 2024 | Data Breach | Technology |
| Labour | 1 Jan 2024 | Data Breach | Government & Public Sector |
| The Iconic | 1 Jan 2024 | Data Breach | Other |
| Inspiring Vacations | 1 Jan 2024 | Data Breach | Technology |
| Court Services Australia | 1 Jan 2024 | Ransomware | Government & Public Sector |
| Yakult Australia | 1 Jan 2024 | Data Breach | Manufacturing & Industrial |
| GoGet | 1 Jan 2018 | Data Breach | Government & Public Sector |
| AMP Australia | 18 Feb 2019 | Data Leak / Misconfiguration | Finance & Insurance |
| The Department of Communities | 12 Feb 2024 | Data Breach | Government & Public Sector |
| Villis Bakery | 5 Feb 2024 | Data Breach | Other |
| Europcar | 5 Feb 2024 | Data Breach | Transport & Logistics |
| Minister’s Private Email Accounts | 1 Feb 2021 | Phishing | Government & Public Sector |
| SingTel | 1 Feb 2021 | Data Breach | Telecommunications |
| Accellion | 1 Feb 2021 | Data Breach | Technology |
| NT Health | 1 Feb 2021 | Phishing | Healthcare |
| QIMR Berghofer Medical Research Institute | 1 Feb 2021 | Data Breach | Healthcare |
| Oxfam | 1 Feb 2021 | Data Breach | Technology |
| ThinkMarkets | 8 Dec 2025 | Ransomware | Finance & Insurance |
| Vistaprint Australia | 2 Dec 2019 | Data Leak / Misconfiguration | Retail & E-Commerce |
| DigiGround | 31 Aug 2026 | Ransomware | Technology |
| Wine Works Australia | 25 Aug 2025 | Ransomware | Transport & Logistics |
| Scotch College | 18 Aug 2025 | Data Breach | Education |
| Ollie's Place Kidswear | 17 Aug 2026 | Ransomware | Retail & E-Commerce |
| Carnival Corporation | 17 Aug 2020 | Ransomware | Hospitality & Tourism |
| Warwick Fabrics New Zealand | 10 Aug 2026 | Ransomware | Manufacturing & Industrial |
| Intel | 10 Aug 2020 | Data Leak / Misconfiguration | Technology |
| Meli | 5 Aug 2024 | Data Breach | Non-Profit / NGO |
| Unspecified Victorian Flooring Specialist | 3 Aug 2026 | Ransomware | Construction |
| DoorDash | 1 Aug 2022 | Data Breach | Hospitality & Tourism |
| WA Health | 1 Aug 2022 | Data Breach | Healthcare |
| University of Western Australia | 1 Aug 2022 | Data Breach | Education |
| Gelatissimo | 27 Apr 2026 | Ransomware | Food & Beverage |
| 20 Apr 2020 | Data Leak / Misconfiguration | Technology | |
| Block Inc (ASX:SQ2 - Cash App) | 4 Apr 2022 | Data Breach | Finance & Insurance |
| SSS Australia | 1 Apr 2024 | Ransomware | Other |
| Mt Hira College | 1 Apr 2024 | Phishing | Education |
| Ambulance Victoria | 1 Apr 2024 | Data Breach | Healthcare |
| Firstmac | 1 Apr 2024 | Data Breach | Finance & Insurance |
| Aussizz Group | 1 Apr 2024 | Data Breach | Technology |
| OracleCMS | 1 Apr 2024 | Data Breach | Technology |
| Smoke Alarm Solutions | 1 Apr 2024 | Data Breach | Technology |
| DJI | 1 Apr 2024 | Data Breach | Technology |
| Pandemonium Rocks | 1 Apr 2024 | Data Breach | Technology |
| Telstra Opticomm | 1 Apr 2024 | Data Breach | Telecommunications |
| BHF Couriers | 1 Apr 2024 | Data Breach | Technology |
| Roku | 1 Apr 2024 | Data Breach | Technology |
| Suncorp Bank | 1 Apr 2024 | Data Breach | Finance & Insurance |
| Diabetes WA | 1 Apr 2024 | Data Breach | Technology |
| Motorcycle Holdings | 1 Apr 2024 | Data Breach | Other |
| Optus | 27 Sep 2019 | Data Leak / Misconfiguration | Telecommunications |
| CloudBees CodeShip | 4 Sep 2020 | Data Breach | Technology |
| HWL Ebsworth | 1 Sep 2023 | Data Breach | Legal & Professional Services |
| Pizza Hut | 1 Sep 2023 | Data Breach | Hospitality & Tourism |
| Australian Federal Police | 1 Sep 2023 | Data Breach | Government & Public Sector |
| Western Sydney University | 24 Oct 2025 | Data Breach | Education |
| NAB, Vodafone and Microsoft | 18 Oct 2024 | Data Breach | Telecommunications |
| The Plastic Bag Company | 11 Oct 2024 | Ransomware | Other |
| Meshworks | 4 Oct 2024 | Ransomware | Manufacturing & Industrial |
| MoneyGram | 4 Oct 2024 | DDoS | Finance & Insurance |
| Twitter (X) | 25 Nov 2022 | Data Breach | Media & Entertainment |
| Amazon | 16 Nov 2018 | Data Leak / Misconfiguration | Technology |
| Equinox | 15 Nov 2024 | Data Breach | Healthcare |
| Snow Brand Australia | 15 Nov 2024 | Ransomware | Manufacturing & Industrial |
| DP World Australia | 10 Nov 2023 | Data Breach | Transport & Logistics |
| Dell Australia | 9 Nov 2018 | Data Breach | Technology |
| Coroners Court of Victoria / Tasmanian Chamber of Commerce | 8 Nov 2024 | Ransomware | Government & Public Sector |
| ADT Freight Services | 8 Nov 2024 | Ransomware | Transport & Logistics |
| Telstra | 1 Nov 2024 | Data Breach | Telecommunications |
| JewishCare | 1 Nov 2024 | Data Breach | Healthcare |
| Followmont Transport | 1 Nov 2024 | Data Breach | Transport & Logistics |
| Goodline | 1 Nov 2024 | Ransomware | Construction |
| ANU Enterprise | 1 Nov 2024 | Ransomware | Education |
| Australian Nursing Home Foundation | 1 Nov 2024 | Data Breach | Healthcare |
| ANU | 1 Nov 2019 | Data Breach | Education |
| Nord VPN | 1 Nov 2019 | Data Breach | Other |
| AIS, Sport Australia | 1 Nov 2019 | Phishing | Technology |
| ZoneAlarm | 1 Nov 2019 | Data Breach | Other |
| NSW Labor HQ | 1 Nov 2019 | Data Breach | Technology |
| Melbourne International Film Festival (MIFF) | 29 May 2026 | Data Breach | Arts & Culture |
| KPMG Australia | 29 May 2026 | Data Breach | Legal & Professional Services |
| Golf Victoria (golfvictoria.org.au) | 29 May 2026 | Data Breach | Sports & Leisure |
| Canva | 24 May 2019 | Data Breach | Technology |
| MKA Accountants | 9 May 2025 | Ransomware | Finance & Insurance |
| Australian Human Rights Commission (AHRC) | 2 May 2025 | Data Breach | Government & Public Sector |
| AFL Fan Website | 1 May 2020 | Data Breach | Technology |
| IN SPORT | 1 May 2020 | Ransomware | Retail & E-Commerce |
| My Health Record | 1 May 2020 | Data Breach | Healthcare |
| BlueScope Steel | 1 May 2020 | Ransomware | Technology |
| ACT Container Deposit Scheme | 15 Mar 2024 | Data Breach | Technology |
| Fujitsu | 15 Mar 2024 | Malware / Exploit | Technology |
| Department of Communities and Justice | 14 Mar 2025 | Data Breach | Government & Public Sector |
| Royal Australian College of General Practitioners | 8 Mar 2024 | Data Breach | Healthcare |
| Citrix Systems | 8 Mar 2019 | Cyber Intrusion / APT | Technology |
| Samsung | 4 Mar 2022 | Data Breach | Technology |
| Nova Employment | 1 Mar 2024 | Data Breach | Technology |
| Vans | 1 Mar 2024 | Data Breach | Technology |
| McDonald’s | 1 Mar 2024 | DDoS | Technology |
| GaP Solutions | 1 Mar 2024 | Ransomware | Retail & E-Commerce |
| HVD.HOST | 1 Mar 2024 | Ransomware | Other |
| Australia Post | 1 Mar 2019 | Data Breach | Other |
| Bank of Queensland | 1 Mar 2019 | Data Breach | Finance & Insurance |
| Kathmandu | 1 Mar 2019 | Data Breach | Retail & E-Commerce |
| Symantec | 21 Jun 2019 | Other | Technology |
| Elina Medical Weight Loss Clinic (Waverley GP) | 19 Jun 2026 | Data Breach | Healthcare |
| Vertel | 13 Jun 2025 | Ransomware | Telecommunications |
| Roni's Home Depot (ronishomedepot.com.au) | 12 Jun 2026 | Data Breach | Retail & E-Commerce |
| Unknown (Major Global Laptop Vendor) | 12 Jun 2026 | Access Sale | Technology |
| Direct Connect Australia | 12 Jun 2026 | Data Breach | Energy & Utilities |
| Electronic Arts (FIFA 21 Ecosystem) | 11 Jun 2021 | Data Breach | Media & Entertainment |
| R.I.C. Publications | 5 Jun 2026 | Data Breach | Education |
| Zeco Energy Australia | 5 Jun 2026 | Data Breach | Energy & Utilities |
| QBD Books (qbd.com.au) | 5 Jun 2026 | Data Breach | Retail & E-Commerce |
| Ticketmaster | 1 Jun 2018 | Data Breach | Other |
| HealthEngine | 1 Jun 2018 | Data Breach | Healthcare |
| MyHeritage | 1 Jun 2018 | Phishing | Other |
| Townsville Christian College | 31 Jul 2026 | Ransomware | Education |
| Ausproof | 24 Jul 2026 | Ransomware | Manufacturing & Industrial |
| Uber | 15 Jul 2022 | Supply Chain Attack | Transport & Logistics |
| Royal Foods | 10 Jul 2026 | Data Breach | Hospitality & Tourism |
| Perth Festival & Black Swan Theatre | 1 Jul 2022 | Data Breach | Technology |
| Woolworths | 1 Jul 2022 | Data Breach | Retail & E-Commerce |
| China Police | 1 Jul 2022 | Data Breach | Government & Public Sector |
| OpenSea | 1 Jul 2022 | Supply Chain Attack | Finance & Insurance |
| Muswellbrook Shire Council | 24 Jan 2025 | Ransomware | Government & Public Sector |
| MediSecure | 24 Jan 2025 | Ransomware | Healthcare |
| Amazon | 24 Jan 2020 | Data Leak / Misconfiguration | Technology |
| P&N Bank | 17 Jan 2020 | Data Breach | Finance & Insurance |
| Quantum Radiology | 12 Jan 2024 | Data Breach | Technology |
| Nissan Australia | 5 Jan 2024 | Data Breach | Automotive |
| Tasmanian Ambulance | 1 Jan 2021 | Data Breach | Healthcare |
| Australian New Zealand Clinical Trials Registry (ANZCTR) | 28 Feb 2025 | Data Breach | Healthcare |
| Medlab Pathology (Sonic Healthcare) | 25 Feb 2022 | Ransomware | Healthcare |
| Slickwraps | 21 Feb 2020 | Data Breach | Technology |
| Genea Fertility | 14 Feb 2025 | Data Breach | Healthcare |
| Department of Parliamentary Services (DPS) | 8 Feb 2019 | Cyber Intrusion / APT | Government & Public Sector |
| AnyDesk | 2 Feb 2024 | Data Breach | Technology |
| Melbourne Heart Group (Cabrini Hospital) | 1 Feb 2019 | Data Breach | Healthcare |
| 9Honey | 1 Feb 2019 | Data Breach | Technology |
| Toyota Australia | 1 Feb 2019 | Phishing | Technology |
| LandMark White | 1 Feb 2019 | Data Breach | Finance & Insurance |
| 23andMe | 15 Dec 2023 | Data Breach | Technology |
| Ubisoft | 10 Dec 2021 | Data Breach | Media & Entertainment |
| Qld Rural Fire Service | 1 Dec 2023 | Data Breach | Other |
| University of Wollongong | 1 Dec 2023 | Data Breach | Education |
| ASIC | 1 Dec 2023 | Data Breach | Technology |
| Aboriginal Family Support Services | 1 Dec 2023 | Data Breach | Government & Public Sector |
| Top Health Doctors West End | 1 Dec 2023 | Phishing | Healthcare |
| Sharp Motor Group | 28 Aug 2026 | Supply Chain Attack | Automotive |
| Westco Motors Cairns | 21 Aug 2026 | Data Breach | Automotive |
| Freepik / Flaticon | 21 Aug 2020 | Data Breach | Retail & E-Commerce |
| University of Sydney | 18 Aug 2023 | Data Breach | Education |
| Trezor (SatoshiLabs) | 14 Aug 2026 | Supply Chain Attack | Finance & Insurance |
| Mastercom | 10 Apr 2026 | Ransomware | Telecommunications |
| Micro-Star International (MSI) | 7 Apr 2023 | Ransomware | Technology |
| REST and AustralianSuper | 4 Apr 2025 | Data Breach | Finance & Insurance |
| SuperVPN, GeckoVPN, ChatVPN | 1 Apr 2022 | Data Breach | Other |