HackingStolen CredentialsCustomer Data InvolvedSupply Chain (3P Vendor)PIIFINANCIAL_ACCOUNTLowContained
Webster Five Cents Savings Bank
bd_0f62d5e3649295a7 · schema v1 · pii pii-v1
Full breach record for Webster Five Cents Savings Bank →Webster Five Cents Savings Bank notified Massachusetts customers that their debit cards may have been compromised due to a security breach of a merchant's network. The bank's own systems were not breached. Customers were issued new debit cards and instructed to activate them, deactivate old ones, and monitor accounts for unauthorized charges. The incident involves third-party merchant compromise affecting customer PII and financial account data.
This filing is one of 2 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- bd_02262b6864a12472Massachusetts State AGfiled 2026-06-01(30d gap)Candidate
Source provenance
- Source URL
- https://www.mass.gov/doc/2026-1216-webster-five-cents-savings-bank/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 1, 2026
- Raw hash
- 827fce16384f828e950225f343553d0cfc30b1aa830c54b6a6262cc99abda828
Reporting entity
- Name
- Webster Five Cents Savings Banknorm: webster five cents savings bank
- Domain
- web5.com
Victim entity
- Name
- Webster Five Cents Savings Banknorm: webster five cents savings bank
- Domain
- web5.com
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- PIIFINANCIAL_ACCOUNT
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1195 Supply Chain Compromise
- Threat actor
- Partner
- Initial access
- supply_chain
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.