MalwareEducationEducationRansomwareExtortion DemandSupply Chain (3P Vendor)Ransom DemandedRansom PaidData ExfiltratedData EncryptedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Maryknoll School

bd_34ecb2cf54c7e3ef · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 16, 2020

Filed

Mar 25, 2021

To disclose

36 weeks

Affected

1state residents only

Linked

3 filings

Confidence

66%

Full breach record for Maryknoll School →

Maryknoll School notified the NH Attorney General of a third-party breach involving vendor Blackbaud. Unauthorized access occurred Feb-May 2020. Blackbaud suffered a ransomware attack, paid ransom, and confirmed exfiltration of backup files. One NH resident's name and SSN were affected. Notification sent March 24, 2021.

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Incident timeline

undetected · 160 days

discovery → filing · 36 weeks / 252 days

Feb 7, 2020

Begins

Jul 16, 2020

Discovered

Mar 25, 2021

Filed

vs. sector median

+27 wks slower

This filing is one of 3 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

Montana State AGbd_0fced5d19b1565932021-03-24 · +1dCandidate
Maine State AGbd_864032707bbf14932021-03-24 · +1dVerified by operator

Name: Maryknoll School
norm: maryknoll school

Name: Maryknoll School
norm: maryknoll school
Industry: Educationllm

Discovered: Jul 16, 2020
Breach occurred: Feb 7, 2020 – May 20, 2020
Undetected for: 160 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 24, 2021
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified Attorney General Gordon MacDonald
Initial access: supply_chain

During the incident: Launched its own investigation to identify the individuals whose information may have been involved in the Blackbaud incident
Mailed a notification letter to the New Hampshire resident via United States Postal Service First-Class mail
Offering the New Hampshire resident a complimentary, two-year membership to credit monitoring and identity theft prevention services through CyberScout
Established a dedicated phone number where the individual may obtain more information regarding the incident
Re-evaluating its relationship with Blackbaud and reviewing the security requirements it has for its data solution service vendors
Changes made: Blackbaud identified and fixed the vulnerability associated with this incident
Implemented several changes that will better protect data
Undertaking additional efforts to improve the security of its environment through enhancements to access management, network segmentation, and deployment of additional endpoint and network-based platforms
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 36 weeks(252 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 ↗

Montana State AGMar 24 · first

Maine State AGMar 24 · first

New Hampshire State AG+1d · 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/maryknoll-20210325.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 25, 2021
Raw hash: 2e97cbe71548df7aca872b8f287c84310b79855113c3acca76b44c6eeb287a73

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityMaryknoll School

Victim entityMaryknoll School

Incidentdiscovered Jul 16, 2020

Stated responseLaunched its own investigation to identify the individuals whose information may have been involved in the Blackbaud incident

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov