// Australian cyber incident tracker

Know when Australia gets hit.

Tracking publicly reported cyber attacks, data breaches, and ransomware incidents across Australian organisations — updated as they happen.

Incidents in 2025
71
↑ 48% vs same period 2024
This month
9
↑ 2 from last month
Ransomware attacks
34%
Most common attack type
Records exposed
14.2M+
Across all tracked incidents
Filter All Ransomware Data breach DDoS Phishing
Date
Organisation
Type
Sector
Severity
2 Jun 2026
VSP Solutions
NSW · 40GB exfiltrated
Ransomware
Technology
CRITICAL
›
30 May 2026
MIFF
VIC · 340K records claimed
Data breach
Arts
HIGH
›
13 May 2026
Vertel
NSW · Critical infrastructure
Ransomware
Telco
CRITICAL
›
Apr 2026
MediSecure
National · 12.9M records exposed
Data breach
Health
CRITICAL
›
Mar 2026
Dept of Home Affairs
ACT · Classified docs exposed
Data breach
Government
HIGH
›
Feb 2026
Victorian Courts
VIC · Qilin ransomware gang
Ransomware
Government
CRITICAL
›
Jan 2026
Eagers Automotive
National · Systems outage
DDoS
Retail
MEDIUM
›
Dec 2025
Yakult Australia
National · Under investigation
Data breach
Food & Bev
MEDIUM
›
ACSC alerts
ClickFix malware targeting Australian networks
cyber.gov.au · 3 days ago
Active exploitation of cPanel CVE-2026-4194
cyber.gov.au · 1 week ago
China-nexus actor tactics updated
cyber.gov.au · 2 weeks ago
Top targeted sectors
Finance
18
Health
14
Government
12
Retail
9
Education
6
Telco
4
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