HackingStolen CredentialsCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTMediumContained
Marble Harbor Investment Counsel
bd_bf068749598f5e68 · schema v1 · pii pii-v1
Full breach record for Marble Harbor Investment Counsel →Marble Harbor Investment Counsel, LLC notified clients of unauthorized access to a brokerage platform between April 13 and April 23, 2026. An unauthorized actor accessed client accounts, potentially exposing names and government identifiers. The company worked with its broker-dealer, notified law enforcement, and provided 24 months of credit monitoring and fraud assistance to affected individuals, including 2 Rhode Island residents.
Massachusetts clock✓ MA AG ≤30d8 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_c8714f176ae0295dNew Hampshire State AGfiled 2026-05-21(20d gap)Verified
Source provenance
- Source URL
- https://www.mass.gov/doc/2026-831-marble-harbor-investment-counsel-llc/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- May 1, 2026
- Raw hash
- 7a8b4794225bc93ea1b2861e3664a72e51148eea7f844018d1d0b872419d6538
Reporting entity
- Name
- Marble Harbor Investment Counselnorm: marble harbor investment counsel
- Domain
- marbleharboric.com
Victim entity
- Name
- Marble Harbor Investment Counselnorm: marble harbor investment counsel
- Domain
- marbleharboric.com
Incident
- Discovered
- Apr 23, 2026
- Materiality determined
- —
- Notification sent
- May 21, 2026
- Affected individuals
- 2
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENT
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- External
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 8 days(8 days from discovery to filing)
- Compliance flags
- MA 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.