MalwareEducationGovernment IDIdentity (basic)MediumContained

KINGSWOOD OXFORD SCHOOL, INC.

bd_fb84e72d83ce7ed3 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 16, 2020

Filed

Jan 5, 2021

To disclose

25 weeks

Affected

3state residents only

Linked

4 filings

Confidence

66%

Full breach record for KINGSWOOD OXFORD SCHOOL, INC. →

Kingswood Oxford School notified the NH Attorney General of a ransomware incident at vendor Blackbaud affecting 3 NH residents. Unauthorized access occurred Feb 7–May 20, 2020. Donor names and SSNs were exposed. Notifications sent Jan 4, 2021, offering 2 years of credit monitoring.

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Incident timeline

undetected · 160 days

discovery → filing · 25 weeks / 173 days

Feb 7, 2020

Begins

Jul 16, 2020

Discovered

Jan 5, 2021

Filed

This filing is one of 4 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 (3) · sorted by filing gap

Maine State AGbd_2e2a0274ec6a2a5c2021-01-04 · +1dCandidate
Massachusetts State AGbd_a23110a241ac12ac2021-01-04 · +1dVerified
Indiana State AGbd_9a7e11462153a32d2021-01-02 · +3dVerified

Name: KINGSWOOD OXFORD SCHOOL, INC.
norm: kingswood oxford school

Name: KINGSWOOD OXFORD SCHOOL, INC.
norm: kingswood oxford school

Discovered: Jul 16, 2020
Breach occurred: Feb 7, 2020 – May 20, 2020
Undetected for: 160 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 4, 2021
Affected individuals: 3state-resident count only
Data types: Government IDIdentity (basic)
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Attorney General Gordon MacDonald
Third party: via Blackbaud, Inc.vendor
Initial access: exploit_public_facing

During the incident: Launched its own investigation and worked with Blackbaud to identify the individuals whose information may have been involved
Provided written notice to three (3) New Hampshire residents by mailing letters via United States Postal Service First Class mail
Offered the New Hampshire residents complimentary, two-year memberships to credit monitoring and identity theft prevention services through CyberScout
Established a dedicated phone number where the individuals may obtain more information regarding the incident
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: 25 weeks(173 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 ↗

Indiana State AGJan 2 · first

Maine State AG+2d

Massachusetts State AG+2d

New Hampshire State AG+3d · 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/kingswood-oxford-school-20210105.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 5, 2021
Raw hash: 8729b8d6b814599bfc668c7e9ca25b063da2a6e4ad4e6ef06cfcc84dd966297d

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityKINGSWOOD OXFORD SCHOOL, INC.

Victim entityKINGSWOOD OXFORD SCHOOL, INC.

Incidentdiscovered Jul 16, 2020

Stated responseLaunched its own investigation and worked with Blackbaud to identify the individuals whose information may have been involved

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov