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PSEA breach exposes 500,000
A Rhysida attack on the Pennsylvania teachers' union exposed data on over 500,000 people.
- Organisation
- Pennsylvania State Education Association
- Disclosed
- 19 March 2025
- Affected
- 517,487
- Data
- SSNs, financial, passport and health data
- Attacker
- Rhysida
- Severity
- major
- Region
- Global
- Source
- CM-Alliance ↗
Cite this
Nuffield Consulting, “PSEA breach exposes 500,000”, The Daily Tech Wire outage & breach log, 19 Mar 2025. https://techwire.nuffieldconsulting.com/incidents/2025-03-19-pennsylvania-state-education-association-breach/ (retrieved 15 Nov 2026).
This entry summarises public reporting. Please also cite the original source: CM-Alliance, https://www.cm-alliance.com/cybersecurity-blog/biggest-cyber-attacks-ransomware-attacks-data-breaches-of-march-2025.
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