UnknownGovernment IDMedium

LIBERTY MUTUAL GROUP INC.

bd_6d61d1598b68ccf8 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Mar 29, 2021

To disclose

—

Affected

625state residents only

Linked

6 filings

Confidence

95%

Full breach record for LIBERTY MUTUAL GROUP INC. →2 incidents on file

Liberty Mutual Group, Inc reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2021-03-29. 625 Massachusetts residents were affected. The report records the breach type as electronic.

J jump to incidentP pin to compareR raw source

Incident timeline — partial

? — ?

Breach window unknown

Mar 29, 2021

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

California State AGbd_2d94f08bebeefcf72021-03-30 · +1dVerified
Oregon State AGbd_d1628612bddc4dbf2021-03-31 · +2dCandidate
New Hampshire State AGbd_3ed53edc0121d24e2021-04-01 · +3dCandidate
Indiana State AGbd_00c3f4f76df91dd82021-04-06 · +8dVerified

Show 1 more filing ↓up to 30d gap

New Hampshire State AGbd_3d631ac75c1ebbe22021-04-28 · +30dVerified

Name: LIBERTY MUTUAL GROUP INC.
norm: liberty mutual

Name: LIBERTY MUTUAL GROUP INC.
norm: liberty mutual

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 625state-resident count only
Data types: Government ID
Data elements: Driver's licence number
Stated not affected: Social Security numberFinancial account numberPayment card number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 5 states

View merged incident ↗

Massachusetts State AGMar 29 · first · this page

California State AG+1d

Oregon State AG+2d

New Hampshire State AG+3d

Indiana State AG+8d

New Hampshire State AG+30d

Pattern: first filing Mar 29 (MA), last Apr 28 (NH) — a 30-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://www.mass.gov/doc/data-breach-report-2021/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 29, 2021
Raw hash: a2b0042cd481c59ce3c3c9ef488e5c47f1e9713d796bd4acc7cda07781b9c63c

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityLIBERTY MUTUAL GROUP INC.

Victim entityLIBERTY MUTUAL GROUP INC.

IncidentUnknown

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov