AccidentalMisdeliveryCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTMediumResolved
Massachusetts Mutual Life Insurance Company
bd_cca919fb87b451b5 · schema v1 · pii pii-v1
Full breach record for Massachusetts Mutual Life Insurance Company →Massachusetts Mutual Life Insurance Company (MassMutual) inadvertently sent a report containing personal information (name, SSN, 401(k) balance) via secure email to the Plan Sponsor of another retirement plan on July 13, 2012. The recipient immediately notified MassMutual and deleted the information. MassMutual investigated and determined no misuse occurred. Affected individuals were offered two years of Equifax Credit Watch.
California clockDiscovered Jul 13, 2012 → Notified Aug 3, 201221d ✓ CA 60-day OK18 days discovery → filing
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://oag.ca.gov/ecrime/databreach/reports/sb24-32379
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 31, 2012
- Raw hash
- 63780e75f3c323f6e2bd4e6173b283dd55e0d5ddc3321a9d9ca157eab58f0959
Reporting entity
- Name
- Massachusetts Mutual Life Insurance Companynorm: massachusetts mutual life insurance
Victim entity
- Name
- Massachusetts Mutual Life Insurance Companynorm: massachusetts mutual life insurance
Incident
- Discovered
- Jul 13, 2012
- Materiality determined
- —
- Notification sent
- Aug 3, 2012
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNT
- Attack vector
- Unknown
Compliance
- Time to disclose
- 18 days(18 days from discovery to filing)
- Compliance flags
- CA 60-day OK · 21d
- Discovery-date grounding
- letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
- Clock breakdown
Statute Window Elapsed Threshold Status California Discovered: Jul 13, 2012→ Notified: Aug 3, 201221d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.