HackingStolen CredentialsCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTMediumActive
MJMS Family Office Services
bd_cadeac9778001ab4 · schema v1 · pii pii-v1
Full breach record for MJMS Family Office Services →MJMS Family Office Services LLC and Madden, Jiganti, Moore & Sheridan LLP issued a Massachusetts breach notification regarding suspicious activity involving confidential data. The incident involved unauthorized access to customer information, including names, Social Security numbers, and dates of birth. The entities offered 24 months of Kroll identity monitoring services to affected individuals.
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://www.mass.gov/doc/2026-1135-mjms-family-office-services-llc-and-madden-jiganti-moore-sheridan-llp/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 1, 2026
- Raw hash
- 9e88cdbfe38c0a3c859563789efe9c6443e586e761cd92750510703dabdc090a
Reporting entity
- Name
- MJMS Family Office Servicesnorm: mjms family office
- Domain
- mjmsfos.com
Victim entity
- Name
- MJMS Family Office Servicesnorm: mjms family office
- Domain
- mjmsfos.com
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENT
- Attack vector
- Unknown
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- External
- Initial access
- valid_credentials
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.