HackingCustomer Data InvolvedData ExfiltratedIDENTITY_BASICFINANCIAL_ACCOUNTFINANCIAL_CREDENTIALSLow
US Cellular
bd_c9f7dcb4be9dd768 · schema v1 · pii pii-v1
Full breach record for US Cellular →USCellular experienced an external system breach on January 4, 2021, which was discovered on January 6, 2021. The incident affected 276 individuals and compromised names along with financial account or credit/debit card numbers combined with security codes or PINs. The company notified the affected individuals in writing on January 21, 2021.
Maine clockDiscovered Jan 6, 2021 → Filed with AG Jan 22, 202116d ✓ ME AG ≤30d16 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.
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_8e201178f23c7915Oregon State AGfiled 2021-01-22Candidate
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/26c4a7ea-d78e-47a0-9ebc-886e6c911dac.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jan 22, 2021
- Raw hash
- e53007e1ab7e00dab42a49c2a67a227782afdbc13e3ce484d7fed00d7845a28c
Reporting entity
- Name
- US Cellularnorm: us cellular
Victim entity
- Name
- US Cellularnorm: us cellular
Incident
- Discovered
- Jan 6, 2021
- Materiality determined
- —
- Notification sent
- Jan 21, 2021
- Affected individuals
- 276
- Data types
- IDENTITY_BASICFINANCIAL_ACCOUNTFINANCIAL_CREDENTIALS
- Attack vector
- Unauthorized Access
- Threat actor
- ExternalFinancial
Compliance
- Time to disclose
- 16 days(16 days from discovery to filing)
- Compliance flags
- ME AG ≤30d · 16d
- 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: Jan 6, 2021→ Filed with AG: Jan 22, 202116d 30 days ME AG ≤30d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.