HackingStolen CredentialsSupply Chain (3P Vendor)Data ExfiltratedFINANCIAL_ACCOUNTPIIMediumContained
Letter Arts Book Club, Inc
bd_ca697edd9b433664 · schema v1 · pii pii-v1
Full breach record for Letter Arts Book Club, Inc →Letter Arts Book Club, Inc. reported a data breach involving its third-party e-commerce provider, CommerceV3. Unauthorized access occurred between Nov 24, 2021, and Dec 14, 2022, potentially exposing cardholder data (financial account numbers and credit/debit card numbers with security codes/PINs). The breach affected 2,746 individuals, including 9 Maine residents. Notification was sent on July 5, 2023. Letter Arts Book Club's internal systems remained secure.
Maine clockDiscovered Jun 6, 2023 → Filed with AG Jun 30, 202324d ✓ ME AG ≤30d24 days discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed2,746 affectedView incident
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/1d68ca24-231d-4a2f-88e6-712e7da2a780.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jun 30, 2023
- Raw hash
- d4fbbe0954fb9dbe1fa3e9f94a8cafa73193f96d6a5b4efb5639f84cc5635749
Reporting entity
- Name
- Letter Arts Book Club, Incnorm: letter arts book club
- Domain
- johnnealbooks.com
Victim entity
- Name
- Letter Arts Book Club, Incnorm: letter arts book club
- Domain
- johnnealbooks.com
Incident
- Discovered
- Jun 6, 2023
- Materiality determined
- —
- Notification sent
- Jul 5, 2023
- Affected individuals
- 2,746
- Data types
- FINANCIAL_ACCOUNTPII
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1195 Supply Chain Compromise
- Threat actor
- ExternalFinancial
- Regulator citations
- Filed data breach notice with Maine Attorney General
- Third party
- via CommerceV3
- Initial access
- external_remote_services
Compliance
- Time to disclose
- 24 days(24 days from discovery to filing)
- Compliance flags
- ME AG ≤30d · 24d
- Discovery-date grounding
- unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
- Clock breakdown
Statute Window Elapsed Threshold Status Maine Discovered: Jun 6, 2023→ Filed with AG: Jun 30, 202324d 30 days ME AG ≤30d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.