Savers Co-operative Bank
bd_26348f2f1df491e5 · schema v1 · pii pii-v1
Full breach record for Savers Co-operative Bank →345 incidents on fileSavers Bank notified Massachusetts residents of a suspected security breach involving a merchant's network reported by MasterCard International. The breach potentially compromised debit card numbers. Savers Bank is reissuing affected cards and deactivating old ones. No fraudulent activity was confirmed at the time of notice. The bank provided guidance on monitoring accounts, placing fraud alerts, and security freezes.
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Incident timeline — partial
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Breach window unknown
Jun 23, 2026
Filed
No interval is drawn: no breach start or discovery date is on record for this filing.
Linked disclosures
Why this link?Regulatory filings (6) · sorted by filing gap
- Massachusetts State AGbd_8a5b6fb6fa2acacc2026-06-23Candidate
- 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.