HackingEducationEducationStolen CredentialsData ExfiltratedCustomer Data InvolvedGovernment IDIdentity (basic)HighContained

Kaplan North America, LLC

bd_5195761b433bf377 · schema v1 · pii pii-v1

Severity

High

Discovered

Feb 21, 2026

Filed

Mar 17, 2026

To disclose

24 days

Affected

11,653state residents only

Linked

15 filings

Confidence

66%

Full breach record for Kaplan North America, LLC →

Kaplan North America, LLC notified the New Hampshire Attorney General of a cybersecurity incident where an unauthorized actor accessed servers between Oct 30 and Nov 18, 2025. The breach exposed names, SSNs, and driver's license numbers of 11,653 NH residents. Notifications were sent on March 17, 2026, offering one year of credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 114 days

discovery → filing · 24 days

Oct 30, 2025

Begins

Feb 21, 2026

Discovered

Mar 17, 2026

Filed

vs. sector median

5 wks faster

This filing is one of 15 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Indiana State AGbd_03ac6b2ac5b6d4a62026-03-17Candidate
California State AGbd_1e887c69b831ca2b2026-03-17Verified
Maine State AGbd_3af6a5c8e815660b2026-03-17Verified
South Carolina State AGbd_43bbc55f2a1fdb412026-03-17Verified

Show 6 more filings ↓up to 1d gap

Iowa State AGbd_6cd40678378733bb2026-03-17Verified
Washington State AGbd_7eccbae29faca6902026-03-17Verified
Delaware State AGbd_9cd5c500ae4a65632026-03-17Verified
Vermont State AGbd_a1a2590136ab7edd2026-03-17Verified
Nebraska State AGbd_a59f0cce0c39e59d2026-03-17Verified
Texas State AGbd_2163f3082d7a92d92026-03-18 · +1dVerified

Showing first 10 of 14 linked disclosures.

Name: Kaplan North America, LLC
norm: kaplan north america
Domain: kaplan.com

Name: Kaplan North America, LLC
norm: kaplan north america
Domain: kaplan.com
Industry: Educationllm

Discovered: Feb 21, 2026
Breach occurred: Oct 30, 2025 – Nov 18, 2025
Undetected for: 114 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 17, 2026
Affected individuals: 11,653state-resident count only
Data types: Government IDIdentity (basic)
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Secured its network
Commenced an investigation with assistance from external IT security specialists
Alerted law enforcement
Changes made: Continue to invest in the security of its computer systems
Implemented additional measures to further enhance the security of the Kaplan IT network
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 24 days(24 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 11 states

View merged incident ↗

Indiana State AGMar 17 · first

California State AGMar 17 · first

Maine State AGMar 17 · first

South Carolina State AGMar 17 · first

Iowa State AGMar 17 · first

Washington State AGMar 17 · first

Delaware State AGMar 17 · first

Vermont State AGMar 17 · first

Nebraska State AGMar 17 · first

New Hampshire State AGMar 17 · first · this page

Texas State AG+1d

Cascade drawn from the first 10 linked disclosures of 14 — the full spread may be wider.

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/kaplan-north-america-20260317.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 17, 2026
Raw hash: 800aa4167061dee3a2bb3d025b80c5cdcfd8834d46a57f23775afa157c03e263

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityKaplan North America, LLC

Victim entityKaplan North America, LLC

Incidentdiscovered Feb 21, 2026

Stated responseSecured its network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov