HackingEducationEducationData ExfiltratedCustomer Data InvolvedDelayed DiscoveryPIIIdentity (basic)Government IDHigh

The Nightingale-Bamford School

bd_d5757cdc7808811d · schema v1 · pii pii-v1

Severity

High

Discovered

Sep 29, 2020

Filed

Dec 23, 2020

To disclose

12 weeks

Affected · nationwide

1,7341 in this filing

Linked

3 filings

Confidence

65%

Full breach record for The Nightingale-Bamford School →2 incidents on file

The Nightingale-Bamford School, an educational institution, reported a data breach affecting 1,734 individuals. The incident, an external system breach, occurred on May 14, 2020, and was discovered on September 29, 2020. Compromised information included names and Social Security numbers. The school began notifying affected individuals in writing on December 23, 2020, and offered two years of credit monitoring services.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Sep 29, 2020 → Filed with AG Dec 23, 202085d ⏱ ME AG >30d12 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 138 days

discovery → filing · 12 weeks / 85 days

May 14, 2020

Begins

Sep 29, 2020

Discovered

Dec 23, 2020

Filed

vs. sector median

+5 wks slower

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

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_b2f23af4c0f081462020-12-23Verified
Indiana State AGbd_de48b431fabd0a952020-12-23Verified

Name: The Nightingale-Bamford School
norm: the nightingale bamford school

Name: The Nightingale-Bamford School
norm: the nightingale bamford school
Industry: Educationllm

Discovered: Sep 29, 2020
Breach occurred: May 14, 2020
Undetected for: 138 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 23, 2020
Affected individuals: 1,734state + nationwide
Data types: PIIIdentity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
Threat actor: External

During the incident: Notified consumers in writing
Offered two years of credit monitoring services through Epiq
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(85 days from discovery to filing)
Compliance flags: ME AG >30d · 85d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Sep 29, 2020
→ Filed with AG: Dec 23, 2020
85d 30 days (soft) ME AG >30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Sep 29, 2020 → Filed with AG: Dec 23, 2020	85d	30 days (soft)	ME AG >30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Massachusetts State AGDec 23 · first

Indiana State AGDec 23 · first

Maine State AGDec 23 · 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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/28d53def-7454-4a5d-92e9-bce0f74b9c74.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 23, 2020
Raw hash: bc1d8721c3f3c6e189b27ecaf0846744e6cc4b536e40b00af97f10fe88fbed3e

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityThe Nightingale-Bamford School

Victim entityThe Nightingale-Bamford School

Incidentdiscovered Sep 29, 2020

Stated responseNotified consumers in writing

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov