Savers Co-operative Bank
bd_8a5b6fb6fa2acacc · schema v1 · pii pii-v1
Full breach record for Savers Co-operative Bank →345 incidents on fileSavers Bank notified Massachusetts residents on June 9, 2026, that a merchant's network breach compromised debit card numbers via MasterCard. No fraud was detected, but affected cards were reissued and deactivated. The incident involved third-party supply chain compromise and exposed financial account data.
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Incident timeline — partial
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Breach window unknown
Jun 23, 2026
Filed
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Corroborated · see linked filings
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Linked disclosures
Why this link?Regulatory filings (6) · sorted by filing gap
- Massachusetts State AGbd_26348f2f1df491e52026-06-23Candidate
- Massachusetts State AGbd_bbf621a605a3c8b32026-06-23Candidate
- Massachusetts State AGbd_4fb676c0d44bf70c2026-07-21 · +28dCandidate
- Massachusetts State AGbd_360e966706824cce2026-07-23 · +30dCandidate
Show 2 more filings ↓Show fewer ↑up to 46d gap
- Massachusetts State AGbd_bc33f8b8ed9a4c392026-08-01 · +39dCandidate
- Massachusetts State AGbd_552579c934e54be62026-05-08 · +46dCandidate
Filing propagation · 7 filings
View merged incident ↗Pattern: first filing May 8 (MA), last Aug 1 (MA) — a 85-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.