MalwareFinancial ServicesFinanceRansomwareSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

ADAMS STREET PARTNERS, LLC

bd_9a0735f4de835859 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 3, 2022

Filed

Dec 30, 2022

To disclose

34 weeks

Affected

1state residents only

Linked

4 filings

Confidence

67%

Full breach record for ADAMS STREET PARTNERS, LLC →

Adams Street Partners, LLC notified the NH Attorney General of a ransomware attack on its third-party service provider, Dynamo, discovered on May 3, 2022. The attack potentially exposed personal information of 1 New Hampshire resident, including name, address, SSN, and financial account details. Dynamo contained the threat and offered identity protection services.

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Incident timeline

discovery → filing · 34 weeks / 241 days

May 3, 2022

Discovered

Dec 30, 2022

Filed

vs. sector median

+26 wks slower

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

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Maine State AGbd_157c6d1c8671c81e2022-12-30Candidate
Massachusetts State AGbd_8b40f4e9eb7eb8fc2022-12-30Verified
Indiana State AGbd_a39c6944d38563ad2022-12-30Verified

Name: ADAMS STREET PARTNERS, LLC
norm: adams street

Name: ADAMS STREET PARTNERS, LLC
norm: adams street
Industry: Financial Servicesllm

Discovered: May 3, 2022
Materiality determined: —
Notification sent: Dec 30, 2022
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security numberDate of birth
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified Attorney General Gordon MacDonald, Consumer Protection Bureau, Office of the Attorney General, NH
Third party: via Dynamo

During the incident: Dynamo identified, contained, and expelled the threat
Dynamo conducted a forensic investigation
Adams Street and Dynamo continue to monitor the internet for indications of misuse
Notified Adams Street investors who may have been affected
Changes made: Dynamo hardened its network
Dynamo improved its information security
Dynamo is offering identity protection services to Adams Street clients through Experian
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 34 weeks(241 days from discovery to filing)
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 ↗

Maine State AGDec 30 · first

Massachusetts State AGDec 30 · first

Indiana State AGDec 30 · first

New Hampshire State AGDec 30 · first · this page

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://mm.nh.gov/files/uploads/doj/remote-docs/adams-street-partners-20221230.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 30, 2022
Raw hash: 664db7d89ea196b31dc77fc0f8555c0296f6bbc713b8d15cbcc19ef5a06429ac

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityADAMS STREET PARTNERS, LLC

Victim entityADAMS STREET PARTNERS, LLC

Incidentdiscovered May 3, 2022

Stated responseDynamo identified, contained, and expelled the threat

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov