Clustered 8 filings across 1 jurisdiction · filing window May 1, 2026 → Jul 1, 2026. View entity profile → Other incidents for this victim →
incident inc_d1d2254530574417 · merge_method deterministic · confidence 100%
Time between earliest and latest filing
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
Financial account · PII
MA
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
8 filings · May 1, 2026 – Jul 1, 2026
St. Mary’s Credit Union notified Massachusetts members of a security incident involving Mastercard where their debit/ATM cards may have been compromised, potentially allowing unauthorized access to funds. The Credit Union lowered daily transaction limits, deactivated the affected cards, and issued new cards to members. No specific count of affected individuals was disclosed in this notification.
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.
St. Mary's Credit Union notified Massachusetts members of a security incident involving Mastercard where their debit/ATM cards may have been compromised, potentially allowing unauthorized access to funds. The Credit Union lowered daily transaction limits, issued new cards, and deactivated old cards. No specific count of affected individuals was provided in this notification.
St. Mary’s Credit Union notified Massachusetts members of a security incident involving Mastercard where their debit/ATM cards may have been compromised, potentially allowing unauthorized access to funds. The Credit Union lowered daily transaction limits, issued new cards, and deactivated old cards. No specific count of affected individuals was provided in this notification.
St. Mary's Credit Union notified Massachusetts members of a security incident involving Mastercard where their debit/ATM cards may have been compromised, potentially allowing unauthorized access to funds. The Credit Union lowered daily transaction limits, deactivated the compromised cards, and issued new cards to affected members. No specific count of affected individuals was disclosed in this notification.
St. Mary's Credit Union notified Massachusetts members of a security incident involving Mastercard where their debit/ATM cards may have been compromised, potentially allowing unauthorized access to funds. The credit union lowered daily limits, issued new cards, and deactivated old ones. No specific count of affected individuals was provided in the notification.
St. Mary's Credit Union notified Massachusetts members of a security incident involving Mastercard where their debit/ATM cards may have been compromised, potentially allowing unauthorized access to funds. The credit union lowered daily transaction limits, deactivated affected cards, and issued new cards to members. No specific breach date or count of affected individuals was provided in the notification.
St. Mary's Credit Union notified Massachusetts members of a security incident involving Mastercard where their debit/ATM cards may have been compromised, potentially allowing unauthorized access to funds. The credit union lowered daily limits, deactivated old cards, and issued new cards. No specific count of affected individuals was provided in the notification.
St. Mary’s Credit Union notified Massachusetts members of a security incident involving Mastercard where their debit/ATM cards may have been compromised, potentially allowing unauthorized access to funds. The credit union lowered daily transaction limits, deactivated affected cards, and issued new cards to members. The notification outlines member rights under Massachusetts law, including placing security freezes and obtaining police reports.