HSS A.I CyberSecurity Scoring
HSS
Company Information
Website:https://www.hss.health.wa.gov.au/
Employees number:1,118
Number of followers:11,259
NAICS:62
Industry Type:Hospitals and Health Care
Homepage:wa.gov.au
HSS Risk Score (AI oriented)
Between 750 and 799
HSSHospitals and Health Care
Updated:
02/04/2026
02/04/2026
751/1000
Fair
Baa
HSS Global Score (TPRM)
xxxx
HSSHospitals and Health Care
Score locked

HSSFair
Current Score
751Baa (FAIR)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
752
JUNE 2026
752
MAY 2026
751
APRIL 2026
751
MARCH 2026
751
FEBRUARY 2026
751
JANUARY 2026
750
DECEMBER 2025
750
NOVEMBER 2025
750
OCTOBER 2025
750
SEPTEMBER 2025
749
AUGUST 2025
749
JUNE 2020
766
Breach
16 Jun 2020 • HSS
Western Australia Department of Health (Public Health System)
Western Australia Public Health Data Breach via Unencrypted Radio Frequencies
703
CRITICAL-63
HEA3002130101725
In 2020, a 15-year-old autistic individual, Joshua, intercepted and decoded unencrypted radio frequencies used by Western Australia’s public health system during the COVID-19 pandemic. He uploaded the exposed data—including patient and staff names, contact details, and hospital communications—to a self-built 400-page website, making it publicly accessible. The breach was discovered after Nine News reported on it, broadcasting some of the leaked content before the site was taken down. While Joshua claimed no malicious intent and cooperated with authorities (who ultimately took no legal action), the incident compromised sensitive personal and operational data of patients and healthcare workers. The breach occurred at a critical time, heightening risks of identity exposure, reputational damage to the health system, and potential misuse of contact details. Police executed a search warrant at Joshua’s home, but no charges were filed. The case highlighted vulnerabilities in unencrypted communications and the unintended consequences of neurodivergent individuals engaging with sensitive systems.
INCIDENT DETAILS -
TYPE
MOTIVATION
IMPACT
DATA BREACH
REFERENCES
Frequently Asked Questions
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