Country
Ransomware attacks in Australia
Ransomware groups have listed 521 organisations from Australia on their leak sites since February 2022; the latest post is from 23 October 2026. Most active groups: Qilin, Lockbit3 and Incransom. Most affected sector: Professional Services.
Total posts
521
First seen
2022-02-13
Latest post
2026-10-23
Groups
104
Most active groups
- Qilin 47
- Lockbit3 35
- Incransom 26
- Clop 25
- Akira 21
- Alphv 21
- Ransomhub 20
- Dragonforce 18
- Thegentlemen 18
- Safepay 17
Most targeted sectors
- Professional Services 134
- Healthcare 62
- Manufacturing 61
- Retail & E-Commerce 55
- Technology 50
- Financial Services 28
- Education 26
- Transportation 23
- Agriculture and Food Production 18
- Hospitality 18