MalwareOtherRansomwareSupply Chain (3P Vendor)Data ExfiltratedData EncryptedCustomer Data InvolvedIdentity (basic)Financial accountLowContained

The Mariners' Museum and Park

bd_0823e64e76a8f041 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jul 16, 2020

Filed

Oct 8, 2020

To disclose

12 weeks

Affected

2state residents only

Linked

3 filings

Confidence

66%

Full breach record for The Mariners' Museum and Park →

The Mariners' Museum and Park notified the NH AG of a third-party ransomware incident involving vendor Blackbaud. Data encrypted and potentially exfiltrated between May 1-20, 2020. 2 NH residents affected; data included names, addresses, and bank account/routing numbers. Notification sent Oct 1, 2020.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 76 days

discovery → filing · 12 weeks / 84 days

May 1, 2020

Begins

Jul 16, 2020

Discovered

Oct 8, 2020

Filed

vs. sector median

+6 wks slower

This filing is one of 3 filings about the same incident.View merged incident

Part of BLACKBAUD, INC. supply-chain incident (2020) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Maine State AGbd_8f2aef1f989867832020-10-01 · +7dCandidate
Massachusetts State AGbd_c2f9bec89c62eb3f2020-10-01 · +7dVerified

Name: Mullen Coughlin LLC
norm: mullen coughlin

Name: The Mariners' Museum and Park
norm: the mariners museum and park
Industry: Otherllm

Discovered: Jul 16, 2020
Breach occurred: May 1, 2020 – May 20, 2020
Undetected for: 76 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 1, 2020
Affected individuals: 2state-resident count only
Data types: Identity (basic)Financial account
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified Office of the New Hampshire Attorney General
Initial access: supply_chain

During the incident: Requesting additional information from Blackbaud to identify potentially impacted individuals
Providing access to credit monitoring services for twelve (12) months through Experian
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Changes made: Reviewing existing policies and procedures regarding third-party vendors
Working with Blackbaud to confirm the use of additional measures and safeguards to protect against this type of incident in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(84 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Maine State AGOct 1 · first

Massachusetts State AGOct 1 · first

New Hampshire State AG+7d · this page

Pattern: first filing Oct 1 (ME), last Oct 8 (NH) — a 7-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://mm.nh.gov/files/uploads/doj/remote-docs/mariners-museum-park-20201008.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 8, 2020
Raw hash: 1a5f5f7ecab127e6fad2a99e03b152973d95c3612d5b2bf20c9d624c8617e0a5

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityMullen Coughlin LLC

Victim entityThe Mariners' Museum and Park

Incidentdiscovered Jul 16, 2020

Stated responseRequesting additional information from Blackbaud to identify potentially impacted individuals

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov