The Pennsylvania State Education Association (PSEA) has reported a significant cyberattack that compromised the sensitive personal data of more than 517,000 members. The stolen information includes government-issued IDs, Social Security numbers, medical details, and financial data. PSEA, the largest educator union in Pennsylvania, disclosed the breach in a filing with Maine's attorney general. They indicated that measures were taken to ensure the integrity of the data post-attack, suggesting involvement in a ransomware situation. The union has not responded to media inquiries regarding the incident.