HackingFinancial ServicesFinanceVulnerability ExploitSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTMediumContained
MARSH & MCLENNAN COMPANIES, INC.
bd_8767e869d58fdbbb · schema v1 · pii pii-v1
Full breach record for MARSH & MCLENNAN COMPANIES, INC. →A vulnerability in a third-party vendor's software allowed unauthorized actors to exfiltrate data. The breach affected 367 Maine residents, exposing their names and driver's license or non-driver identification card numbers. The incident occurred between April 17 and April 30, 2021, and was discovered on April 26, 2021.
Maine clockDiscovered Apr 26, 2021 → Filed with AG Dec 30, 2021248d ✗ ME AG >90d35 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.Confirmed367 affectedView incident
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/b8f6d169-0b81-446c-9af3-7ddb7931c86c.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Dec 30, 2021
- Raw hash
- 90262cb16aead8ee5a7d09e35da50f34d66046d95ed53587ba10bd78385ae489
Reporting entity
- Name
- MARSH & MCLENNAN COMPANIES, INC.norm: marsh mclennan companies
Victim entity
- Name
- MARSH & MCLENNAN COMPANIES, INC.norm: marsh mclennan companies
- Industry
- Financial Servicesllm
Incident
- Discovered
- Apr 26, 2021
- Materiality determined
- —
- Notification sent
- Jun 30, 2021
- Affected individuals
- 367
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENT
- Attack vector
- Third-Party / Supply Chain
Compliance
- Time to disclose
- 35 weeks(248 days from discovery to filing)
- Compliance flags
- ME AG >90d · 248dME resident >60d · 65d
- 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: Apr 26, 2021→ Filed with AG: Dec 30, 2021248d 90 days ME AG >90d Maine Discovered: Apr 26, 2021→ Notified: Jun 30, 202165d 60 days (analyst band; statutory cap is 30 days) ME resident >60d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.