2026 Connex Credit Union — 172,000 members; June intrusion (names, SSNs, account data)
Data compromised
Names, account numbers, debit card data, SSNs, and government IDs
Technical writeup
Connex Credit Union, one of Connecticut’s largest credit unions, disclosed that unknown attackers breached its network around June 2–3, 2026, stealing personal and financial data for roughly 172,000 members per BleepingComputer and Maine regulatory filings. Stolen fields included names, account numbers, debit card information, Social Security numbers, and government IDs. Connex said it found no evidence attackers accessed member funds but warned of ongoing impersonation phishing.
Root cause
Unauthorized network intrusion; exact vector not fully disclosed in initial notices