HackingProfessional ServicesHealthcareProfessional ServicesSupply Chain (3P Vendor)Customer Data InvolvedEmployee Data InvolvedData ExfiltratedIdentity (basic)Government IDMediumContained

DAVIS POLK & WARDWELL LLP

bd_ec805992153363bf · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Nov 13, 2023

To disclose

—

Affected

Not disclosed

Linked

4 filings

Confidence

65%

Full breach record for DAVIS POLK & WARDWELL LLP →

CorrectionPublished Oct 10, 2026

The Vermont Attorney General's site lists this notice under 2013-11-13. The notice letter it holds is dated November 13, 2023, so we publish 2023-11-13 as the date it was filed.

Read their full statement

Davis Polk & Wardwell LLP notified consumers of a data breach involving its third-party vendor, Rightway Healthcare. Unauthorized access occurred on September 23, 2023, affecting personal information including names, SSNs, and DOBs of Davis Polk personnel and eligible dependents. Rightway is a healthcare benefits provider. Davis Polk engaged the vendor, made regulatory notifications, and offered 24 months of credit monitoring via Experian. The incident status is contained.

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Incident timeline

Sep 23, 2023

Begins

Nov 13, 2023

Filed

This filing is one of 4 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Massachusetts State AGbd_72ebf51c9f8d268d2023-11-14 · +1dVerified
New Hampshire State AGbd_f61d60ea19fdbe7b2023-11-14 · +1dVerified
Maine State AGbd_f9d400225bca49f92023-11-14 · +1dVerified

Name: DAVIS POLK & WARDWELL LLP
norm: davis polk wardwell

Name: DAVIS POLK & WARDWELL LLP
norm: davis polk wardwell
Industry: Professional ServicesllmHealthcarellm

Discovered: —
Breach occurred: Sep 23, 2023
Materiality determined: —
Notification sent: Nov 13, 2023
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Made regulatory notifications to the extent required
Initial access: trusted_relationship

During the incident: Engaged with Rightway to determine the nature and scope of the incident
Made regulatory notifications to the extent required
Offering complimentary access to two years of credit monitoring services through Experian
Changes made: Offering complimentary access to two years of credit monitoring services through Experian
Source: Quoted from the filing itself, not independently verified.

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

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Vermont State AGNov 13 · first · this page

Massachusetts State AG+1d

New Hampshire State AG+1d

Maine State AG+1d

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://ago.vermont.gov/document/2013-11-13-davis-polk-wardwell-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 13, 2023
Raw hash: a0611f858f3f43ddd26e59ad84326ff040fa78784de7ea4bfa71cefee32ed04e

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityDAVIS POLK & WARDWELL LLP

Victim entityDAVIS POLK & WARDWELL LLP

IncidentThird-Party / Supply Chain

Stated responseEngaged with Rightway to determine the nature and scope of the incident

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov