AccidentalMisdeliveryCustomer Data InvolvedIDENTITY_BASICPHILowResolved
CareFirst Blue Cross Blue Shield
bd_f6aa0dd721afb5e8 · schema v1 · pii pii-v1
Full breach record for CareFirst Blue Cross Blue Shield →CareFirst BlueCross BlueShield notified the Maryland Attorney General on March 5, 2025, regarding a data incident involving five Maryland residents. An employee of vendor Fiserv mistakenly changed a printing machine setting, causing member ID cards containing names, addresses, and member IDs to be double-stuffed and mailed to another member. The error was discovered on January 6, 2025, and investigation concluded on January 30, 2025. No evidence of misuse was found. CareFirst offered two years of free credit monitoring via Experian IdentityWorks.
Maryland clock⏱ MD AG >30d8 weeks 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.Confirmed5 affectedView incident
Source provenance
- Source URL
- https://oag.maryland.gov/resources-info/SBN%20Documents/2025/ITU-376507.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 5, 2025
- Raw hash
- 92599297a979887343029959e9cc3ee385ef1c70a381544cd3eb0dcc5775f7b6
Reporting entity
- Name
- CareFirst Blue Cross Blue Shieldnorm: carefirst blue cross blue shield
- Domain
- carefirst.com
Victim entity
- Name
- CareFirst Blue Cross Blue Shieldnorm: carefirst blue cross blue shield
- Domain
- carefirst.com
Incident
- Discovered
- Jan 6, 2025
- Materiality determined
- —
- Notification sent
- Mar 5, 2025
- Affected individuals
- 5
- Data types
- IDENTITY_BASICPHI
- Attack vector
- Unknown
- Threat actor
- Internal
- Regulator citations
- Provided notice to the Maryland Office of the Attorney General
Compliance
- Time to disclose
- 8 weeks(58 days from discovery to filing)
- Compliance flags
- MD AG >30d
- 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.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.